19505834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5077}}^1$

素因数の和:5209

約数の個数: 16

約数和(自身を含む): 31260168

約数和(自身を除く): 11754334

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5077, 10154, 86309, 172618, 573701, 1147402, 9752917, 19505834]

約数ペア:

[(1, 19505834), (2, 9752917), (17, 1147402), (34, 573701), (113, 172618), (226, 86309), (1921, 10154), (3842, 5077)]