18242185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14771}}^1$

素因数の和:14808

約数の個数: 16

約数和(自身を含む): 24816960

約数和(自身を除く): 6574775

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 14771, 73855, 192023, 280649, 960115, 1403245, 3648437, 18242185]

約数ペア:

[(1, 18242185), (5, 3648437), (13, 1403245), (19, 960115), (65, 280649), (95, 192023), (247, 73855), (1235, 14771)]