19702763976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{728437}}^1$

素因数の和:728483

約数の個数: 96

約数和(自身を含む): 59790191040

約数和(自身を除く): 40087427064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 483, 552, 588, 644, 966, 1127, 1176, 1288, 1932, 2254, 3381, 3864, 4508, 6762, 9016, 13524, 27048, 728437, 1456874, 2185311, 2913748, 4370622, 5099059, 5827496, 8741244, 10198118, 15297177, 16754051, 17482488, 20396236, 30594354, 33508102, 35693413, 40792472, 50262153, 61188708, 67016204, 71386826, 100524306, 107080239, 117278357, 122377416, 134032408, 142773652, 201048612, 214160478, 234556714, 285547304, 351835071, 402097224, 428320956, 469113428, 703670142, 820948499, 856641912, 938226856, 1407340284, 1641896998, 2462845497, 2814680568, 3283793996, 4925690994, 6567587992, 9851381988, 19702763976]

約数ペア:

[(1, 19702763976), (2, 9851381988), (3, 6567587992), (4, 4925690994), (6, 3283793996), (7, 2814680568), (8, 2462845497), (12, 1641896998), (14, 1407340284), (21, 938226856), (23, 856641912), (24, 820948499), (28, 703670142), (42, 469113428), (46, 428320956), (49, 402097224), (56, 351835071), (69, 285547304), (84, 234556714), (92, 214160478), (98, 201048612), (138, 142773652), (147, 134032408), (161, 122377416), (168, 117278357), (184, 107080239), (196, 100524306), (276, 71386826), (294, 67016204), (322, 61188708), (392, 50262153), (483, 40792472), (552, 35693413), (588, 33508102), (644, 30594354), (966, 20396236), (1127, 17482488), (1176, 16754051), (1288, 15297177), (1932, 10198118), (2254, 8741244), (3381, 5827496), (3864, 5099059), (4508, 4370622), (6762, 2913748), (9016, 2185311), (13524, 1456874), (27048, 728437)]