18485547

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 25456032

約数和(自身を除く): 6970485

約数列:

[1, 3, 41, 123, 137, 411, 1097, 3291, 5617, 16851, 44977, 134931, 150289, 450867, 6161849, 18485547]

約数ペア:

[(1, 18485547), (3, 6161849), (41, 450867), (123, 150289), (137, 134931), (411, 44977), (1097, 16851), (3291, 5617)]