190920574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431947}}^1$

素因数の和:431979

約数の個数: 16

約数和(自身を含む): 326552688

約数和(自身を除く): 135632114

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 431947, 863894, 5615311, 7343099, 11230622, 14686198, 95460287, 190920574]

約数ペア:

[(1, 190920574), (2, 95460287), (13, 14686198), (17, 11230622), (26, 7343099), (34, 5615311), (221, 863894), (442, 431947)]