18202865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 23086080

約数和(自身を除く): 4883215

約数列:

[1, 5, 29, 47, 145, 235, 1363, 2671, 6815, 13355, 77459, 125537, 387295, 627685, 3640573, 18202865]

約数ペア:

[(1, 18202865), (5, 3640573), (29, 627685), (47, 387295), (145, 125537), (235, 77459), (1363, 13355), (2671, 6815)]