18109637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3373}}^1$

素因数の和:3452

約数の個数: 16

約数和(自身を含む): 22673280

約数和(自身を除く): 4563643

約数列:

[1, 7, 13, 59, 91, 413, 767, 3373, 5369, 23611, 43849, 199007, 306943, 1393049, 2587091, 18109637]

約数ペア:

[(1, 18109637), (7, 2587091), (13, 1393049), (59, 306943), (91, 199007), (413, 43849), (767, 23611), (3373, 5369)]