2018610814

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{21011}}^1$

素因数の和:21432

約数の個数: 24

約数和(自身を含む): 3336747624

約数和(自身を除く): 1318136810

約数列:

[1, 2, 11, 22, 121, 242, 397, 794, 4367, 8734, 21011, 42022, 48037, 96074, 231121, 462242, 2542331, 5084662, 8341367, 16682734, 91755037, 183510074, 1009305407, 2018610814]

約数ペア:

[(1, 2018610814), (2, 1009305407), (11, 183510074), (22, 91755037), (121, 16682734), (242, 8341367), (397, 5084662), (794, 2542331), (4367, 462242), (8734, 231121), (21011, 96074), (42022, 48037)]