On the Double Ninth Festival this year, 19 old people came to Changshou Tea House to taste tea. Their ages are exactly 19 consecutive natural numbers. Two years later, the sum of the ages of these 19 old people is 1672 years old. How old is the oldest old man? ?
今年重阳节这天，长寿茶馆来了19位老人品茶，他们的年龄恰好是19个连续自然数，两年后，这19位老人的年龄之和是1672岁，其中年龄最大的老人今年多少岁？
<gadget id="calculator">77 + 18</gadget>
<output>95</output>

<result>95</result>