17966495997

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{64396043}}^1$

素因数の和:64396080

約数の個数: 12

約数和(自身を含む): 26788754304

約数和(自身を除く): 8822258307

約数列:

[1, 3, 9, 31, 93, 279, 64396043, 193188129, 579564387, 1996277333, 5988831999, 17966495997]

約数ペア:

[(1, 17966495997), (3, 5988831999), (9, 1996277333), (31, 579564387), (93, 193188129), (279, 64396043)]