2018782874

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{4526419}}^1$

素因数の和:4526644

約数の個数: 8

約数和(自身を含む): 3041754240

約数和(自身を除く): 1022971366

約数列:

[1, 2, 223, 446, 4526419, 9052838, 1009391437, 2018782874]

約数ペア:

[(1, 2018782874), (2, 1009391437), (223, 9052838), (446, 4526419)]