2019935658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{28057}}^1$

素因数の和:28159

約数の個数: 48

約数和(自身を含む): 4436306496

約数和(自身を除く): 2416370838

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 426, 507, 923, 1014, 1846, 2769, 5538, 11999, 23998, 28057, 35997, 56114, 71994, 84171, 168342, 364741, 729482, 1094223, 1992047, 2188446, 3984094, 4741633, 5976141, 9483266, 11952282, 14224899, 25896611, 28449798, 51793222, 77689833, 155379666, 336655943, 673311886, 1009967829, 2019935658]

約数ペア:

[(1, 2019935658), (2, 1009967829), (3, 673311886), (6, 336655943), (13, 155379666), (26, 77689833), (39, 51793222), (71, 28449798), (78, 25896611), (142, 14224899), (169, 11952282), (213, 9483266), (338, 5976141), (426, 4741633), (507, 3984094), (923, 2188446), (1014, 1992047), (1846, 1094223), (2769, 729482), (5538, 364741), (11999, 168342), (23998, 84171), (28057, 71994), (35997, 56114)]