18106715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17327}}^1$

素因数の和:17362

約数の個数: 16

約数和(自身を含む): 24952320

約数和(自身を除く): 6845605

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 17327, 86635, 190597, 329213, 952985, 1646065, 3621343, 18106715]

約数ペア:

[(1, 18106715), (5, 3621343), (11, 1646065), (19, 952985), (55, 329213), (95, 190597), (209, 86635), (1045, 17327)]