11718558

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21040

約数の個数: 24

約数和(自身を含む): 26210496

約数和(自身を除く): 14491938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 21001, 42002, 63003, 126006, 189009, 378018, 651031, 1302062, 1953093, 3906186, 5859279, 11718558]

約数ペア:

[(1, 11718558), (2, 5859279), (3, 3906186), (6, 1953093), (9, 1302062), (18, 651031), (31, 378018), (62, 189009), (93, 126006), (186, 63003), (279, 42002), (558, 21001)]