2019278866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{66463}}^1$

素因数の和:67857

約数の個数: 16

約数和(自身を含む): 3306716928

約数和(自身を除く): 1287438062

約数列:

[1, 2, 11, 22, 1381, 2762, 15191, 30382, 66463, 132926, 731093, 1462186, 91785403, 183570806, 1009639433, 2019278866]

約数ペア:

[(1, 2019278866), (2, 1009639433), (11, 183570806), (22, 91785403), (1381, 1462186), (2762, 731093), (15191, 132926), (30382, 66463)]