2019126904

素因数分解:

$2^3\times {\mathrm{3539}}^1\times {\mathrm{71317}}^1$

素因数の和:74862

約数の個数: 16

約数和(自身を含む): 3786985800

約数和(自身を除く): 1767858896

約数列:

[1, 2, 4, 8, 3539, 7078, 14156, 28312, 71317, 142634, 285268, 570536, 252390863, 504781726, 1009563452, 2019126904]

約数ペア:

[(1, 2019126904), (2, 1009563452), (4, 504781726), (8, 252390863), (3539, 570536), (7078, 285268), (14156, 142634), (28312, 71317)]