18899023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{467}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 22329216

約数和(自身を除く): 3430193

約数列:

[1, 11, 13, 143, 283, 467, 3113, 3679, 5137, 6071, 40469, 66781, 132161, 1453771, 1718093, 18899023]

約数ペア:

[(1, 18899023), (11, 1718093), (13, 1453771), (143, 132161), (283, 66781), (467, 40469), (3113, 6071), (3679, 5137)]