18088812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 54512640

約数和(自身を除く): 36423828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 337, 378, 426, 497, 639, 674, 756, 852, 994, 1011, 1278, 1348, 1491, 1917, 1988, 2022, 2359, 2556, 2982, 3033, 3834, 4044, 4473, 4718, 5964, 6066, 7077, 7668, 8946, 9099, 9436, 12132, 13419, 14154, 17892, 18198, 21231, 23927, 26838, 28308, 36396, 42462, 47854, 53676, 63693, 71781, 84924, 95708, 127386, 143562, 167489, 215343, 254772, 287124, 334978, 430686, 502467, 646029, 669956, 861372, 1004934, 1292058, 1507401, 2009868, 2584116, 3014802, 4522203, 6029604, 9044406, 18088812]

約数ペア:

[(1, 18088812), (2, 9044406), (3, 6029604), (4, 4522203), (6, 3014802), (7, 2584116), (9, 2009868), (12, 1507401), (14, 1292058), (18, 1004934), (21, 861372), (27, 669956), (28, 646029), (36, 502467), (42, 430686), (54, 334978), (63, 287124), (71, 254772), (84, 215343), (108, 167489), (126, 143562), (142, 127386), (189, 95708), (213, 84924), (252, 71781), (284, 63693), (337, 53676), (378, 47854), (426, 42462), (497, 36396), (639, 28308), (674, 26838), (756, 23927), (852, 21231), (994, 18198), (1011, 17892), (1278, 14154), (1348, 13419), (1491, 12132), (1917, 9436), (1988, 9099), (2022, 8946), (2359, 7668), (2556, 7077), (2982, 6066), (3033, 5964), (3834, 4718), (4044, 4473)]