18950943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1279}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 8697057

約数列:

[1, 3, 11, 33, 449, 1279, 1347, 3837, 4939, 14069, 14817, 42207, 574271, 1722813, 6316981, 18950943]

約数ペア:

[(1, 18950943), (3, 6316981), (11, 1722813), (33, 574271), (449, 42207), (1279, 14817), (1347, 14069), (3837, 4939)]