18274124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21893

約数の個数: 24

約数和(自身を含む): 36724800

約数和(自身を除く): 18450676

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21859, 43718, 87436, 240449, 415321, 480898, 830642, 961796, 1661284, 4568531, 9137062, 18274124]

約数ペア:

[(1, 18274124), (2, 9137062), (4, 4568531), (11, 1661284), (19, 961796), (22, 830642), (38, 480898), (44, 415321), (76, 240449), (209, 87436), (418, 43718), (836, 21859)]