2018163862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{6871}}^1$

素因数の和:6989

約数の個数: 48

約数和(自身を含む): 3621818880

約数和(自身を除く): 1603655018

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 169, 286, 338, 869, 1027, 1738, 1859, 2054, 3718, 6871, 11297, 13351, 13742, 22594, 26702, 75581, 89323, 146861, 151162, 178646, 293722, 542809, 982553, 1085618, 1161199, 1965106, 2322398, 5970899, 7056517, 11941798, 12773189, 14113034, 25546378, 77621687, 91734721, 155243374, 183469442, 1009081931, 2018163862]

約数ペア:

[(1, 2018163862), (2, 1009081931), (11, 183469442), (13, 155243374), (22, 91734721), (26, 77621687), (79, 25546378), (143, 14113034), (158, 12773189), (169, 11941798), (286, 7056517), (338, 5970899), (869, 2322398), (1027, 1965106), (1738, 1161199), (1859, 1085618), (2054, 982553), (3718, 542809), (6871, 293722), (11297, 178646), (13351, 151162), (13742, 146861), (22594, 89323), (26702, 75581)]