18265715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 23774016

約数和(自身を除く): 5508301

約数列:

[1, 5, 13, 65, 151, 755, 1861, 1963, 9305, 9815, 24193, 120965, 281011, 1405055, 3653143, 18265715]

約数ペア:

[(1, 18265715), (5, 3653143), (13, 1405055), (65, 281011), (151, 120965), (755, 24193), (1861, 9815), (1963, 9305)]