18065085

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1873}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 28964544

約数和(自身を除く): 10899459

約数列:

[1, 3, 5, 15, 643, 1873, 1929, 3215, 5619, 9365, 9645, 28095, 1204339, 3613017, 6021695, 18065085]

約数ペア:

[(1, 18065085), (3, 6021695), (5, 3613017), (15, 1204339), (643, 28095), (1873, 9645), (1929, 9365), (3215, 5619)]