2018105118

素因数分解:

$2^1\times 3^4\times {\mathrm{1123}}^1\times {\mathrm{11093}}^1$

素因数の和:12230

約数の個数: 40

約数和(自身を含む): 4526485128

約数和(自身を除く): 2508380010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1123, 2246, 3369, 6738, 10107, 11093, 20214, 22186, 30321, 33279, 60642, 66558, 90963, 99837, 181926, 199674, 299511, 599022, 898533, 1797066, 12457439, 24914878, 37372317, 74744634, 112116951, 224233902, 336350853, 672701706, 1009052559, 2018105118]

約数ペア:

[(1, 2018105118), (2, 1009052559), (3, 672701706), (6, 336350853), (9, 224233902), (18, 112116951), (27, 74744634), (54, 37372317), (81, 24914878), (162, 12457439), (1123, 1797066), (2246, 898533), (3369, 599022), (6738, 299511), (10107, 199674), (11093, 181926), (20214, 99837), (22186, 90963), (30321, 66558), (33279, 60642)]