18208998

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19087}}^1$

素因数の和:19148

約数の個数: 24

約数和(自身を含む): 40199328

約数和(自身を除く): 21990330

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19087, 38174, 57261, 114522, 171783, 343566, 1011611, 2023222, 3034833, 6069666, 9104499, 18208998]

約数ペア:

[(1, 18208998), (2, 9104499), (3, 6069666), (6, 3034833), (9, 2023222), (18, 1011611), (53, 343566), (106, 171783), (159, 114522), (318, 57261), (477, 38174), (954, 19087)]