2488890617

素因数分解:

${\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1\times {\mathrm{1061}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 2637328320

約数和(自身を除く): 148437703

約数列:

[1, 19, 331, 373, 1061, 6289, 7087, 20159, 123463, 351191, 395753, 2345797, 6672629, 7519307, 130994243, 2488890617]

約数ペア:

[(1, 2488890617), (19, 130994243), (331, 7519307), (373, 6672629), (1061, 2345797), (6289, 395753), (7087, 351191), (20159, 123463)]