2019939088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4353317}}^1$

素因数の和:4353354

約数の個数: 20

約数和(自身を含む): 4048585740

約数和(自身を除く): 2028646652

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4353317, 8706634, 17413268, 34826536, 69653072, 126246193, 252492386, 504984772, 1009969544, 2019939088]

約数ペア:

[(1, 2019939088), (2, 1009969544), (4, 504984772), (8, 252492386), (16, 126246193), (29, 69653072), (58, 34826536), (116, 17413268), (232, 8706634), (464, 4353317)]