19005275493

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1584169}}^1$

素因数の和:1584249

約数の個数: 24

約数和(自身を含む): 28996647680

約数和(自身を除く): 9991372187

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 1584169, 4752507, 14257521, 49109239, 68119267, 147327717, 204357801, 441983151, 613073403, 2111697277, 6335091831, 19005275493]

約数ペア:

[(1, 19005275493), (3, 6335091831), (9, 2111697277), (31, 613073403), (43, 441983151), (93, 204357801), (129, 147327717), (279, 68119267), (387, 49109239), (1333, 14257521), (3999, 4752507), (11997, 1584169)]