18928635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10429}}^1$

素因数の和:10459

約数の個数: 24

約数和(自身を含む): 33292560

約数和(自身を除く): 14363925

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10429, 31287, 52145, 114719, 156435, 344157, 573595, 1261909, 1720785, 3785727, 6309545, 18928635]

約数ペア:

[(1, 18928635), (3, 6309545), (5, 3785727), (11, 1720785), (15, 1261909), (33, 573595), (55, 344157), (121, 156435), (165, 114719), (363, 52145), (605, 31287), (1815, 10429)]