Q: What is the sum of all factors of the number 18,309 excluding 18,309?
A: 7,611
The factors of the number 18,309 are: 1, 3, 17, 51, 359, 1077, 6103, 18309.
If you add them up, you will get the total of 18,316. Now subtract 18,309 to get 7,611