18833756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2689}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 35249760

約数和(自身を除く): 16416004

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2689, 3502, 5378, 7004, 10756, 45713, 91426, 182852, 276967, 553934, 1107868, 4708439, 9416878, 18833756]

約数ペア:

[(1, 18833756), (2, 9416878), (4, 4708439), (17, 1107868), (34, 553934), (68, 276967), (103, 182852), (206, 91426), (412, 45713), (1751, 10756), (2689, 7004), (3502, 5378)]