2018640778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13108057}}^1$

素因数の和:13108077

約数の個数: 16

約数和(自身を含む): 3775120704

約数和(自身を除く): 1756479926

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13108057, 26216114, 91756399, 144188627, 183512798, 288377254, 1009320389, 2018640778]

約数ペア:

[(1, 2018640778), (2, 1009320389), (7, 288377254), (11, 183512798), (14, 144188627), (22, 91756399), (77, 26216114), (154, 13108057)]