18318565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 23310720

約数和(自身を除く): 4992155

約数列:

[1, 5, 19, 95, 151, 755, 1277, 2869, 6385, 14345, 24263, 121315, 192827, 964135, 3663713, 18318565]

約数ペア:

[(1, 18318565), (5, 3663713), (19, 964135), (95, 192827), (151, 121315), (755, 24263), (1277, 14345), (2869, 6385)]