18106555

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 22271040

約数和(自身を除く): 4164485

約数列:

[1, 5, 73, 113, 365, 439, 565, 2195, 8249, 32047, 41245, 49607, 160235, 248035, 3621311, 18106555]

約数ペア:

[(1, 18106555), (5, 3621311), (73, 248035), (113, 160235), (365, 49607), (439, 41245), (565, 32047), (2195, 8249)]