18051059

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 21239712

約数和(自身を除く): 3188653

約数列:

[1, 13, 17, 61, 103, 169, 221, 793, 1037, 1339, 1751, 2873, 6283, 10309, 13481, 17407, 22763, 81679, 106811, 175253, 295919, 1061827, 1388543, 18051059]

約数ペア:

[(1, 18051059), (13, 1388543), (17, 1061827), (61, 295919), (103, 175253), (169, 106811), (221, 81679), (793, 22763), (1037, 17407), (1339, 13481), (1751, 10309), (2873, 6283)]