18385565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11527}}^1$

素因数の和:11572

約数の個数: 16

約数和(自身を含む): 24900480

約数和(自身を除く): 6514915

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 11527, 57635, 126797, 334283, 633985, 1671415, 3677113, 18385565]

約数ペア:

[(1, 18385565), (5, 3677113), (11, 1671415), (29, 633985), (55, 334283), (145, 126797), (319, 57635), (1595, 11527)]