19012059

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 30152304

約数和(自身を除く): 11140245

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1061, 1629, 1991, 3183, 5973, 9549, 11671, 17919, 35013, 105039, 192041, 576123, 1728369, 2112451, 6337353, 19012059]

約数ペア:

[(1, 19012059), (3, 6337353), (9, 2112451), (11, 1728369), (33, 576123), (99, 192041), (181, 105039), (543, 35013), (1061, 17919), (1629, 11671), (1991, 9549), (3183, 5973)]