19559493

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 30045600

約数和(自身を除く): 10486107

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 1069, 2033, 3207, 6099, 9621, 18297, 20311, 60933, 114383, 182799, 343149, 1029447, 2173277, 6519831, 19559493]

約数ペア:

[(1, 19559493), (3, 6519831), (9, 2173277), (19, 1029447), (57, 343149), (107, 182799), (171, 114383), (321, 60933), (963, 20311), (1069, 18297), (2033, 9621), (3207, 6099)]