18449900978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{346139}}^1$

素因数の和:347089

約数の個数: 16

約数和(自身を含む): 28660392000

約数和(自身を除く): 10210491022

約数列:

[1, 2, 29, 58, 919, 1838, 26651, 53302, 346139, 692278, 10038031, 20076062, 318101741, 636203482, 9224950489, 18449900978]

約数ペア:

[(1, 18449900978), (2, 9224950489), (29, 636203482), (58, 318101741), (919, 20076062), (1838, 10038031), (26651, 692278), (53302, 346139)]