22040494

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 41148000

約数和(自身を除く): 19107506

約数列:

[1, 2, 7, 14, 19, 38, 49, 89, 98, 133, 178, 266, 343, 361, 623, 686, 722, 931, 1246, 1691, 1862, 2527, 3382, 4361, 5054, 6517, 8722, 11837, 13034, 17689, 23674, 30527, 32129, 35378, 61054, 64258, 82859, 123823, 165718, 224903, 247646, 449806, 580013, 1160026, 1574321, 3148642, 11020247, 22040494]

約数ペア:

[(1, 22040494), (2, 11020247), (7, 3148642), (14, 1574321), (19, 1160026), (38, 580013), (49, 449806), (89, 247646), (98, 224903), (133, 165718), (178, 123823), (266, 82859), (343, 64258), (361, 61054), (623, 35378), (686, 32129), (722, 30527), (931, 23674), (1246, 17689), (1691, 13034), (1862, 11837), (2527, 8722), (3382, 6517), (4361, 5054)]