19996449478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23227}}^1\times {\mathrm{25321}}^1$

素因数の和:48567

約数の個数: 16

約数和(自身を含む): 31761688464

約数和(自身を除く): 11765238986

約数列:

[1, 2, 17, 34, 23227, 25321, 46454, 50642, 394859, 430457, 789718, 860914, 588130867, 1176261734, 9998224739, 19996449478]

約数ペア:

[(1, 19996449478), (2, 9998224739), (17, 1176261734), (34, 588130867), (23227, 860914), (25321, 789718), (46454, 430457), (50642, 394859)]