2016664578

素因数分解:

$2^1\times 3^2\times {\mathrm{10889}}^1\times {\mathrm{10289}}^1$

素因数の和:21186

約数の個数: 24

約数和(自身を含む): 4370265900

約数和(自身を除く): 2353601322

約数列:

[1, 2, 3, 6, 9, 18, 10289, 10889, 20578, 21778, 30867, 32667, 61734, 65334, 92601, 98001, 185202, 196002, 112036921, 224073842, 336110763, 672221526, 1008332289, 2016664578]

約数ペア:

[(1, 2016664578), (2, 1008332289), (3, 672221526), (6, 336110763), (9, 224073842), (18, 112036921), (10289, 196002), (10889, 185202), (20578, 98001), (21778, 92601), (30867, 65334), (32667, 61734)]