2018656159

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4799}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 2318976000

約数和(自身を除く): 300319841

約数列:

[1, 13, 19, 131, 169, 247, 1703, 2489, 3211, 4799, 22139, 32357, 62387, 91181, 420641, 628669, 811031, 1185353, 8172697, 11944711, 15409589, 106245061, 155281243, 2018656159]

約数ペア:

[(1, 2018656159), (13, 155281243), (19, 106245061), (131, 15409589), (169, 11944711), (247, 8172697), (1703, 1185353), (2489, 811031), (3211, 628669), (4799, 420641), (22139, 91181), (32357, 62387)]