18653524

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 33784128

約数和(自身を除く): 15130604

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 1063, 2126, 4252, 4387, 8774, 17548, 43583, 87166, 113741, 174332, 227482, 454964, 4663381, 9326762, 18653524]

約数ペア:

[(1, 18653524), (2, 9326762), (4, 4663381), (41, 454964), (82, 227482), (107, 174332), (164, 113741), (214, 87166), (428, 43583), (1063, 17548), (2126, 8774), (4252, 4387)]