18846265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 23360400

約数和(自身を除く): 4514135

約数列:

[1, 5, 41, 149, 205, 617, 745, 3085, 6109, 25297, 30545, 91933, 126485, 459665, 3769253, 18846265]

約数ペア:

[(1, 18846265), (5, 3769253), (41, 459665), (149, 126485), (205, 91933), (617, 30545), (745, 25297), (3085, 6109)]