18550655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5323}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 24149664

約数和(自身を除く): 5599009

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 5323, 26615, 90491, 218243, 452455, 1091215, 3710131, 18550655]

約数ペア:

[(1, 18550655), (5, 3710131), (17, 1091215), (41, 452455), (85, 218243), (205, 90491), (697, 26615), (3485, 5323)]