19146555

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 33437040

約数和(自身を除く): 14290485

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 3061, 6255, 9183, 15305, 27549, 45915, 137745, 425479, 1276437, 2127395, 3829311, 6382185, 19146555]

約数ペア:

[(1, 19146555), (3, 6382185), (5, 3829311), (9, 2127395), (15, 1276437), (45, 425479), (139, 137745), (417, 45915), (695, 27549), (1251, 15305), (2085, 9183), (3061, 6255)]