2019657573

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3169}}^1\times {\mathrm{3727}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 3072617600

約数和(自身を除く): 1052960027

約数列:

[1, 3, 9, 19, 57, 171, 3169, 3727, 9507, 11181, 28521, 33543, 60211, 70813, 180633, 212439, 541899, 637317, 11810863, 35432589, 106297767, 224406397, 673219191, 2019657573]

約数ペア:

[(1, 2019657573), (3, 673219191), (9, 224406397), (19, 106297767), (57, 35432589), (171, 11810863), (3169, 637317), (3727, 541899), (9507, 212439), (11181, 180633), (28521, 70813), (33543, 60211)]