18788396

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3529}}^1$

素因数の和:3566

約数の個数: 24

約数和(自身を含む): 36175440

約数和(自身を除く): 17387044

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3529, 5324, 7058, 14116, 38819, 77638, 155276, 427009, 854018, 1708036, 4697099, 9394198, 18788396]

約数ペア:

[(1, 18788396), (2, 9394198), (4, 4697099), (11, 1708036), (22, 854018), (44, 427009), (121, 155276), (242, 77638), (484, 38819), (1331, 14116), (2662, 7058), (3529, 5324)]