219540014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{22619}}^1$

素因数の和:22855

約数の個数: 16

約数和(自身を含む): 345271680

約数和(自身を除く): 125731666

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 22619, 45238, 520237, 1040474, 4772609, 9545218, 109770007, 219540014]

約数ペア:

[(1, 219540014), (2, 109770007), (23, 9545218), (46, 4772609), (211, 1040474), (422, 520237), (4853, 45238), (9706, 22619)]