18114551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 22473024

約数和(自身を除く): 4358473

約数列:

[1, 7, 13, 91, 137, 959, 1453, 1781, 10171, 12467, 18889, 132223, 199061, 1393427, 2587793, 18114551]

約数ペア:

[(1, 18114551), (7, 2587793), (13, 1393427), (91, 199061), (137, 132223), (959, 18889), (1453, 12467), (1781, 10171)]