19647001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 22271040

約数和(自身を除く): 2624039

約数列:

[1, 11, 43, 73, 473, 569, 803, 3139, 6259, 24467, 34529, 41537, 269137, 456907, 1786091, 19647001]

約数ペア:

[(1, 19647001), (11, 1786091), (43, 456907), (73, 269137), (473, 41537), (569, 34529), (803, 24467), (3139, 6259)]