2018159210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6510191}}^1$

素因数の和:6510229

約数の個数: 16

約数和(自身を含む): 3749870592

約数和(自身を除く): 1731711382

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6510191, 13020382, 32550955, 65101910, 201815921, 403631842, 1009079605, 2018159210]

約数ペア:

[(1, 2018159210), (2, 1009079605), (5, 403631842), (10, 201815921), (31, 65101910), (62, 32550955), (155, 13020382), (310, 6510191)]