2007018868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26408143}}^1$

素因数の和:26408166

約数の個数: 12

約数和(自身を含む): 3697140160

約数和(自身を除く): 1690121292

約数列:

[1, 2, 4, 19, 38, 76, 26408143, 52816286, 105632572, 501754717, 1003509434, 2007018868]

約数ペア:

[(1, 2007018868), (2, 1003509434), (4, 501754717), (19, 105632572), (38, 52816286), (76, 26408143)]