2018874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 4796064

約数和(自身を除く): 2777190

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 181, 286, 338, 362, 429, 507, 543, 858, 1014, 1086, 1859, 1991, 2353, 3718, 3982, 4706, 5577, 5973, 7059, 11154, 11946, 14118, 25883, 30589, 51766, 61178, 77649, 91767, 155298, 183534, 336479, 672958, 1009437, 2018874]

約数ペア:

[(1, 2018874), (2, 1009437), (3, 672958), (6, 336479), (11, 183534), (13, 155298), (22, 91767), (26, 77649), (33, 61178), (39, 51766), (66, 30589), (78, 25883), (143, 14118), (169, 11946), (181, 11154), (286, 7059), (338, 5973), (362, 5577), (429, 4706), (507, 3982), (543, 3718), (858, 2353), (1014, 1991), (1086, 1859)]