19227886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1627}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 30476160

約数和(自身を除く): 11248274

約数列:

[1, 2, 19, 38, 311, 622, 1627, 3254, 5909, 11818, 30913, 61826, 505997, 1011994, 9613943, 19227886]

約数ペア:

[(1, 19227886), (2, 9613943), (19, 1011994), (38, 505997), (311, 61826), (622, 30913), (1627, 11818), (3254, 5909)]