18485764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7927}}^1$

素因数の和:7995

約数の個数: 24

約数和(自身を含む): 35961408

約数和(自身を除く): 17475644

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 7927, 15854, 31708, 87197, 174394, 348788, 420131, 840262, 1680524, 4621441, 9242882, 18485764]

約数ペア:

[(1, 18485764), (2, 9242882), (4, 4621441), (11, 1680524), (22, 840262), (44, 420131), (53, 348788), (106, 174394), (212, 87197), (583, 31708), (1166, 15854), (2332, 7927)]