2018049096217

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1759}}^1\times {\mathrm{2797}}^1$

素因数の和:5342

約数の個数: 48

約数和(自身を含む): 2566678371840

約数和(自身を除く): 548629275623

約数列:

[1, 7, 11, 49, 77, 539, 761, 1759, 2797, 5327, 8371, 12313, 19349, 19579, 30767, 37289, 58597, 86191, 135443, 137053, 215369, 410179, 948101, 1338599, 1507583, 2128517, 4919923, 9370193, 14724589, 14899619, 23413687, 34439461, 54119153, 65591351, 103072123, 104297333, 163895809, 241076227, 378834071, 721504861, 1147270663, 2651838497, 3744061403, 26208429821, 41184675433, 183459008747, 288292728031, 2018049096217]

約数ペア:

[(1, 2018049096217), (7, 288292728031), (11, 183459008747), (49, 41184675433), (77, 26208429821), (539, 3744061403), (761, 2651838497), (1759, 1147270663), (2797, 721504861), (5327, 378834071), (8371, 241076227), (12313, 163895809), (19349, 104297333), (19579, 103072123), (30767, 65591351), (37289, 54119153), (58597, 34439461), (86191, 23413687), (135443, 14899619), (137053, 14724589), (215369, 9370193), (410179, 4919923), (948101, 2128517), (1338599, 1507583)]