18945366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 41630976

約数和(自身を除く): 22685610

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 1901, 3322, 3802, 4983, 5703, 9966, 11406, 20911, 41822, 62733, 125466, 287051, 574102, 861153, 1722306, 3157561, 6315122, 9472683, 18945366]

約数ペア:

[(1, 18945366), (2, 9472683), (3, 6315122), (6, 3157561), (11, 1722306), (22, 861153), (33, 574102), (66, 287051), (151, 125466), (302, 62733), (453, 41822), (906, 20911), (1661, 11406), (1901, 9966), (3322, 5703), (3802, 4983)]