2019905822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2135207}}^1$

素因数の和:2135263

約数の個数: 16

約数和(自身を含む): 3382169472

約数和(自身を除く): 1362263650

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2135207, 4270414, 23487277, 46974554, 91813901, 183627802, 1009952911, 2019905822]

約数ペア:

[(1, 2019905822), (2, 1009952911), (11, 183627802), (22, 91813901), (43, 46974554), (86, 23487277), (473, 4270414), (946, 2135207)]