19424555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 24729600

約数和(自身を除く): 5305045

約数列:

[1, 5, 19, 95, 139, 695, 1471, 2641, 7355, 13205, 27949, 139745, 204469, 1022345, 3884911, 19424555]

約数ペア:

[(1, 19424555), (5, 3884911), (19, 1022345), (95, 204469), (139, 139745), (695, 27949), (1471, 13205), (2641, 7355)]