2019944837090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1853160401}}^1$

素因数の和:1853160517

約数の個数: 16

約数和(自身を含む): 3669257595960

約数和(自身を除く): 1649312758870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1853160401, 3706320802, 9265802005, 18531604010, 201994483709, 403988967418, 1009972418545, 2019944837090]

約数ペア:

[(1, 2019944837090), (2, 1009972418545), (5, 403988967418), (10, 201994483709), (109, 18531604010), (218, 9265802005), (545, 3706320802), (1090, 1853160401)]