18852085

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28349}}^1$

素因数の和:28380

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 8363915

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 28349, 141745, 198443, 538631, 992215, 2693155, 3770417, 18852085]

約数ペア:

[(1, 18852085), (5, 3770417), (7, 2693155), (19, 992215), (35, 538631), (95, 198443), (133, 141745), (665, 28349)]