18636309

素因数分解:

$3^2\times {\mathrm{1279}}^1\times {\mathrm{1619}}^1$

素因数の和:2904

約数の個数: 12

約数和(自身を含む): 26956800

約数和(自身を除く): 8320491

約数列:

[1, 3, 9, 1279, 1619, 3837, 4857, 11511, 14571, 2070701, 6212103, 18636309]

約数ペア:

[(1, 18636309), (3, 6212103), (9, 2070701), (1279, 14571), (1619, 11511), (3837, 4857)]