19205241

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 28396032

約数和(自身を除く): 9190791

約数列:

[1, 3, 11, 33, 121, 191, 277, 363, 573, 831, 2101, 3047, 6303, 9141, 23111, 33517, 52907, 69333, 100551, 158721, 581977, 1745931, 6401747, 19205241]

約数ペア:

[(1, 19205241), (3, 6401747), (11, 1745931), (33, 581977), (121, 158721), (191, 100551), (277, 69333), (363, 52907), (573, 33517), (831, 23111), (2101, 9141), (3047, 6303)]