1881770722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{42499}}^1$

素因数の和:42658

約数の個数: 24

約数和(自身を含む): 3079890000

約数和(自身を除く): 1198119278

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406, 22139, 42499, 44278, 84998, 552487, 1104974, 5567369, 7182331, 11134738, 14364662, 72375797, 144751594, 940885361, 1881770722]

約数ペア:

[(1, 1881770722), (2, 940885361), (13, 144751594), (26, 72375797), (131, 14364662), (169, 11134738), (262, 7182331), (338, 5567369), (1703, 1104974), (3406, 552487), (22139, 84998), (42499, 44278)]