19630667

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 23861760

約数和(自身を除く): 4231093

約数列:

[1, 7, 19, 103, 133, 721, 1433, 1957, 10031, 13699, 27227, 147599, 190589, 1033193, 2804381, 19630667]

約数ペア:

[(1, 19630667), (7, 2804381), (19, 1033193), (103, 190589), (133, 147599), (721, 27227), (1433, 13699), (1957, 10031)]