18255644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1531}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 35003136

約数和(自身を除く): 16747492

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 1531, 2981, 3062, 5962, 6124, 11924, 16841, 33682, 67364, 414901, 829802, 1659604, 4563911, 9127822, 18255644]

約数ペア:

[(1, 18255644), (2, 9127822), (4, 4563911), (11, 1659604), (22, 829802), (44, 414901), (271, 67364), (542, 33682), (1084, 16841), (1531, 11924), (2981, 6124), (3062, 5962)]