2019912328

素因数分解:

$2^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{36919}}^1$

素因数の和:37909

約数の個数: 32

約数和(自身を含む): 4332931200

約数和(自身を除く): 2313018872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 977, 1954, 3908, 6839, 7816, 13678, 27356, 36919, 54712, 73838, 147676, 258433, 295352, 516866, 1033732, 2067464, 36069863, 72139726, 144279452, 252489041, 288558904, 504978082, 1009956164, 2019912328]

約数ペア:

[(1, 2019912328), (2, 1009956164), (4, 504978082), (7, 288558904), (8, 252489041), (14, 144279452), (28, 72139726), (56, 36069863), (977, 2067464), (1954, 1033732), (3908, 516866), (6839, 295352), (7816, 258433), (13678, 147676), (27356, 73838), (36919, 54712)]