18188604

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 55104000

約数和(自身を除く): 36915396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 491, 588, 686, 756, 882, 982, 1029, 1323, 1372, 1473, 1764, 1964, 2058, 2646, 2946, 3087, 3437, 4116, 4419, 5292, 5892, 6174, 6874, 8838, 9261, 10311, 12348, 13257, 13748, 17676, 18522, 20622, 24059, 26514, 30933, 37044, 41244, 48118, 53028, 61866, 72177, 92799, 96236, 123732, 144354, 168413, 185598, 216531, 288708, 336826, 371196, 433062, 505239, 649593, 673652, 866124, 1010478, 1299186, 1515717, 2020956, 2598372, 3031434, 4547151, 6062868, 9094302, 18188604]

約数ペア:

[(1, 18188604), (2, 9094302), (3, 6062868), (4, 4547151), (6, 3031434), (7, 2598372), (9, 2020956), (12, 1515717), (14, 1299186), (18, 1010478), (21, 866124), (27, 673652), (28, 649593), (36, 505239), (42, 433062), (49, 371196), (54, 336826), (63, 288708), (84, 216531), (98, 185598), (108, 168413), (126, 144354), (147, 123732), (189, 96236), (196, 92799), (252, 72177), (294, 61866), (343, 53028), (378, 48118), (441, 41244), (491, 37044), (588, 30933), (686, 26514), (756, 24059), (882, 20622), (982, 18522), (1029, 17676), (1323, 13748), (1372, 13257), (1473, 12348), (1764, 10311), (1964, 9261), (2058, 8838), (2646, 6874), (2946, 6174), (3087, 5892), (3437, 5292), (4116, 4419)]