18111457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6863}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 23063040

約数和(自身を除く): 4951583

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 6863, 48041, 89219, 199027, 624533, 1393189, 2587351, 18111457]

約数ペア:

[(1, 18111457), (7, 2587351), (13, 1393189), (29, 624533), (91, 199027), (203, 89219), (377, 48041), (2639, 6863)]