2019897222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1118437}}^1$

素因数の和:1118492

約数の個数: 32

約数和(自身を含む): 4724282112

約数和(自身を除く): 2704384890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 1118437, 2236874, 3355311, 6710622, 7829059, 15658118, 23487177, 46974354, 48092791, 96185582, 144278373, 288556746, 336649537, 673299074, 1009948611, 2019897222]

約数ペア:

[(1, 2019897222), (2, 1009948611), (3, 673299074), (6, 336649537), (7, 288556746), (14, 144278373), (21, 96185582), (42, 48092791), (43, 46974354), (86, 23487177), (129, 15658118), (258, 7829059), (301, 6710622), (602, 3355311), (903, 2236874), (1806, 1118437)]