205909040062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{492605359}}^1$

素因数の和:492605391

約数の個数: 16

約数和(自身を含む): 354675859200

約数和(自身を除く): 148766819138

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 492605359, 985210718, 5418658949, 9359501821, 10837317898, 18719003642, 102954520031, 205909040062]

約数ペア:

[(1, 205909040062), (2, 102954520031), (11, 18719003642), (19, 10837317898), (22, 9359501821), (38, 5418658949), (209, 985210718), (418, 492605359)]