19365192

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 66690000

約数和(自身を除く): 47324808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 499, 504, 539, 588, 616, 693, 792, 882, 924, 998, 1078, 1176, 1386, 1497, 1617, 1764, 1848, 1996, 2156, 2772, 2994, 3234, 3493, 3528, 3992, 4312, 4491, 4851, 5489, 5544, 5988, 6468, 6986, 8982, 9702, 10479, 10978, 11976, 12936, 13972, 16467, 17964, 19404, 20958, 21956, 24451, 27944, 31437, 32934, 35928, 38423, 38808, 41916, 43912, 48902, 49401, 62874, 65868, 73353, 76846, 83832, 97804, 98802, 115269, 125748, 131736, 146706, 153692, 195608, 197604, 220059, 230538, 251496, 268961, 293412, 307384, 345807, 395208, 440118, 461076, 537922, 586824, 691614, 806883, 880236, 922152, 1075844, 1383228, 1613766, 1760472, 2151688, 2420649, 2766456, 3227532, 4841298, 6455064, 9682596, 19365192]

約数ペア:

[(1, 19365192), (2, 9682596), (3, 6455064), (4, 4841298), (6, 3227532), (7, 2766456), (8, 2420649), (9, 2151688), (11, 1760472), (12, 1613766), (14, 1383228), (18, 1075844), (21, 922152), (22, 880236), (24, 806883), (28, 691614), (33, 586824), (36, 537922), (42, 461076), (44, 440118), (49, 395208), (56, 345807), (63, 307384), (66, 293412), (72, 268961), (77, 251496), (84, 230538), (88, 220059), (98, 197604), (99, 195608), (126, 153692), (132, 146706), (147, 131736), (154, 125748), (168, 115269), (196, 98802), (198, 97804), (231, 83832), (252, 76846), (264, 73353), (294, 65868), (308, 62874), (392, 49401), (396, 48902), (441, 43912), (462, 41916), (499, 38808), (504, 38423), (539, 35928), (588, 32934), (616, 31437), (693, 27944), (792, 24451), (882, 21956), (924, 20958), (998, 19404), (1078, 17964), (1176, 16467), (1386, 13972), (1497, 12936), (1617, 11976), (1764, 10978), (1848, 10479), (1996, 9702), (2156, 8982), (2772, 6986), (2994, 6468), (3234, 5988), (3493, 5544), (3528, 5489), (3992, 4851), (4312, 4491)]