18223002

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 30040038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 97, 98, 126, 142, 147, 189, 194, 213, 291, 294, 378, 426, 441, 497, 582, 639, 679, 873, 882, 994, 1278, 1323, 1358, 1491, 1746, 1917, 2037, 2619, 2646, 2982, 3479, 3834, 4074, 4473, 4753, 5238, 6111, 6887, 6958, 8946, 9506, 10437, 12222, 13419, 13774, 14259, 18333, 20661, 20874, 26838, 28518, 31311, 36666, 41322, 42777, 48209, 61983, 62622, 85554, 93933, 96418, 123966, 128331, 144627, 185949, 187866, 256662, 289254, 337463, 371898, 433881, 674926, 867762, 1012389, 1301643, 2024778, 2603286, 3037167, 6074334, 9111501, 18223002]

約数ペア:

[(1, 18223002), (2, 9111501), (3, 6074334), (6, 3037167), (7, 2603286), (9, 2024778), (14, 1301643), (18, 1012389), (21, 867762), (27, 674926), (42, 433881), (49, 371898), (54, 337463), (63, 289254), (71, 256662), (97, 187866), (98, 185949), (126, 144627), (142, 128331), (147, 123966), (189, 96418), (194, 93933), (213, 85554), (291, 62622), (294, 61983), (378, 48209), (426, 42777), (441, 41322), (497, 36666), (582, 31311), (639, 28518), (679, 26838), (873, 20874), (882, 20661), (994, 18333), (1278, 14259), (1323, 13774), (1358, 13419), (1491, 12222), (1746, 10437), (1917, 9506), (2037, 8946), (2619, 6958), (2646, 6887), (2982, 6111), (3479, 5238), (3834, 4753), (4074, 4473)]