18372835

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 25297920

約数和(自身を除く): 6925085

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 1279, 2873, 6395, 14365, 16627, 21743, 83135, 108715, 216151, 282659, 1080755, 1413295, 3674567, 18372835]

約数ペア:

[(1, 18372835), (5, 3674567), (13, 1413295), (17, 1080755), (65, 282659), (85, 216151), (169, 108715), (221, 83135), (845, 21743), (1105, 16627), (1279, 14365), (2873, 6395)]