19583837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 24216192

約数和(自身を除く): 4632355

約数列:

[1, 7, 13, 91, 307, 701, 2149, 3991, 4907, 9113, 27937, 63791, 215207, 1506449, 2797691, 19583837]

約数ペア:

[(1, 19583837), (7, 2797691), (13, 1506449), (91, 215207), (307, 63791), (701, 27937), (2149, 9113), (3991, 4907)]