2004397938

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{49207}}^1$

素因数の和:49319

約数の個数: 48

約数和(自身を含む): 4544457216

約数和(自身を除く): 2540059278

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 1314, 2263, 4526, 6789, 13578, 20367, 40734, 49207, 98414, 147621, 295242, 442863, 885726, 1525417, 3050834, 3592111, 4576251, 7184222, 9152502, 10776333, 13728753, 21552666, 27457506, 32328999, 64657998, 111355441, 222710882, 334066323, 668132646, 1002198969, 2004397938]

約数ペア:

[(1, 2004397938), (2, 1002198969), (3, 668132646), (6, 334066323), (9, 222710882), (18, 111355441), (31, 64657998), (62, 32328999), (73, 27457506), (93, 21552666), (146, 13728753), (186, 10776333), (219, 9152502), (279, 7184222), (438, 4576251), (558, 3592111), (657, 3050834), (1314, 1525417), (2263, 885726), (4526, 442863), (6789, 295242), (13578, 147621), (20367, 98414), (40734, 49207)]