19608043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5011}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 24699136

約数和(自身を除く): 5091093

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 5011, 35077, 65143, 215473, 456001, 1508311, 2801149, 19608043]

約数ペア:

[(1, 19608043), (7, 2801149), (13, 1508311), (43, 456001), (91, 215473), (301, 65143), (559, 35077), (3913, 5011)]