18187585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3833}}^1$

素因数の和:3924

約数の個数: 16

約数和(自身を含む): 23832144

約数和(自身を除く): 5644559

約数列:

[1, 5, 13, 65, 73, 365, 949, 3833, 4745, 19165, 49829, 249145, 279809, 1399045, 3637517, 18187585]

約数ペア:

[(1, 18187585), (5, 3637517), (13, 1399045), (65, 279809), (73, 249145), (365, 49829), (949, 19165), (3833, 4745)]