18036310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43991}}^1$

素因数の和:44039

約数の個数: 16

約数和(自身を含む): 33257952

約数和(自身を除く): 15221642

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 43991, 87982, 219955, 439910, 1803631, 3607262, 9018155, 18036310]

約数ペア:

[(1, 18036310), (2, 9018155), (5, 3607262), (10, 1803631), (41, 439910), (82, 219955), (205, 87982), (410, 43991)]