18513085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 23627376

約数和(自身を除く): 5114291

約数列:

[1, 5, 17, 85, 353, 617, 1765, 3085, 6001, 10489, 30005, 52445, 217801, 1089005, 3702617, 18513085]

約数ペア:

[(1, 18513085), (5, 3702617), (17, 1089005), (85, 217801), (353, 52445), (617, 30005), (1765, 10489), (3085, 6001)]