18510057

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{43759}}^1$

素因数の和:43812

約数の個数: 12

約数和(自身を含む): 27306240

約数和(自身を除く): 8796183

約数列:

[1, 3, 9, 47, 141, 423, 43759, 131277, 393831, 2056673, 6170019, 18510057]

約数ペア:

[(1, 18510057), (3, 6170019), (9, 2056673), (47, 393831), (141, 131277), (423, 43759)]