Q: What is the sum of all factors of the number 19,981 excluding 19,981?
A: 2,699
The factors of the number 19,981 are: 1, 13, 29, 53, 377, 689, 1537, 19981.
If you add them up, you will get the total of 19,983. Now subtract 19,981 to get 2,699