2018285927

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1\times {\mathrm{2027}}^1$

素因数の和:3518

約数の個数: 16

約数和(自身を含む): 2331843072

約数和(自身を除く): 313557145

約数列:

[1, 7, 103, 721, 1381, 2027, 9667, 14189, 142243, 208781, 995701, 1461467, 2799287, 19595009, 288326561, 2018285927]

約数ペア:

[(1, 2018285927), (7, 288326561), (103, 19595009), (721, 2799287), (1381, 1461467), (2027, 995701), (9667, 208781), (14189, 142243)]