18313090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 34000560

約数和(自身を除く): 15687470

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 317, 530, 545, 634, 1090, 1585, 3170, 5777, 11554, 16801, 28885, 33602, 34553, 57770, 69106, 84005, 168010, 172765, 345530, 1831309, 3662618, 9156545, 18313090]

約数ペア:

[(1, 18313090), (2, 9156545), (5, 3662618), (10, 1831309), (53, 345530), (106, 172765), (109, 168010), (218, 84005), (265, 69106), (317, 57770), (530, 34553), (545, 33602), (634, 28885), (1090, 16801), (1585, 11554), (3170, 5777)]