19590989

素因数分解:

${\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 16

約数和(自身を含む): 22135680

約数和(自身を除く): 2544691

約数列:

[1, 11, 41, 121, 359, 451, 1331, 3949, 4961, 14719, 43439, 54571, 161909, 477829, 1780999, 19590989]

約数ペア:

[(1, 19590989), (11, 1780999), (41, 477829), (121, 161909), (359, 54571), (451, 43439), (1331, 14719), (3949, 4961)]