2018688008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8139871}}^1$

素因数の和:8139908

約数の個数: 16

約数和(自身を含む): 3907138560

約数和(自身を除く): 1888450552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8139871, 16279742, 32559484, 65118968, 252336001, 504672002, 1009344004, 2018688008]

約数ペア:

[(1, 2018688008), (2, 1009344004), (4, 504672002), (8, 252336001), (31, 65118968), (62, 32559484), (124, 16279742), (248, 8139871)]