1818731034

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{8761}}^1$

素因数の和:9395

約数の個数: 48

約数和(自身を含む): 4155290880

約数和(自身を除く): 2336559846

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 607, 1214, 1821, 3642, 5463, 8761, 10926, 11533, 17522, 23066, 26283, 34599, 52566, 69198, 78849, 103797, 157698, 166459, 207594, 332918, 499377, 998754, 1498131, 2996262, 5317927, 10635854, 15953781, 31907562, 47861343, 95722686, 101040613, 202081226, 303121839, 606243678, 909365517, 1818731034]

約数ペア:

[(1, 1818731034), (2, 909365517), (3, 606243678), (6, 303121839), (9, 202081226), (18, 101040613), (19, 95722686), (38, 47861343), (57, 31907562), (114, 15953781), (171, 10635854), (342, 5317927), (607, 2996262), (1214, 1498131), (1821, 998754), (3642, 499377), (5463, 332918), (8761, 207594), (10926, 166459), (11533, 157698), (17522, 103797), (23066, 78849), (26283, 69198), (34599, 52566)]