18020277886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1\times {\mathrm{244303}}^1$

素因数の和:247155

約数の個数: 16

約数和(自身を含む): 29120059584

約数和(自身を除く): 11099781698

約数列:

[1, 2, 13, 26, 2837, 5674, 36881, 73762, 244303, 488606, 3175939, 6351878, 693087611, 1386175222, 9010138943, 18020277886]

約数ペア:

[(1, 18020277886), (2, 9010138943), (13, 1386175222), (26, 693087611), (2837, 6351878), (5674, 3175939), (36881, 488606), (73762, 244303)]