1999971314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{475957}}^1$

素因数の和:476161

約数の個数: 16

約数和(自身を含む): 3289821696

約数和(自身を除く): 1289850382

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 475957, 951914, 5235527, 10471054, 90907787, 181815574, 999985657, 1999971314]

約数ペア:

[(1, 1999971314), (2, 999985657), (11, 181815574), (22, 90907787), (191, 10471054), (382, 5235527), (2101, 951914), (4202, 475957)]