19858405392

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{17327}}^1$

素因数の和:17730

約数の個数: 160

約数和(自身を含む): 65319628800

約数和(自身を除く): 45461223408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 379, 432, 504, 756, 758, 1008, 1137, 1512, 1516, 2274, 2653, 3024, 3032, 3411, 4548, 5306, 6064, 6822, 7959, 9096, 10233, 10612, 13644, 15918, 17327, 18192, 20466, 21224, 23877, 27288, 31836, 34654, 40932, 42448, 47754, 51981, 54576, 63672, 69308, 71631, 81864, 95508, 103962, 121289, 127344, 138616, 143262, 155943, 163728, 191016, 207924, 242578, 277232, 286524, 311886, 363867, 382032, 415848, 467829, 485156, 573048, 623772, 727734, 831696, 935658, 970312, 1091601, 1146096, 1247544, 1455468, 1871316, 1940624, 2183202, 2495088, 2910936, 3274803, 3742632, 4366404, 5821872, 6549606, 6566933, 7485264, 8732808, 13099212, 13133866, 17465616, 19700799, 26198424, 26267732, 39401598, 45968531, 52396848, 52535464, 59102397, 78803196, 91937062, 105070928, 118204794, 137905593, 157606392, 177307191, 183874124, 236409588, 275811186, 315212784, 354614382, 367748248, 413716779, 472819176, 551622372, 709228764, 735496496, 827433558, 945638352, 1103244744, 1241150337, 1418457528, 1654867116, 2206489488, 2482300674, 2836915056, 3309734232, 4964601348, 6619468464, 9929202696, 19858405392]

約数ペア:

[(1, 19858405392), (2, 9929202696), (3, 6619468464), (4, 4964601348), (6, 3309734232), (7, 2836915056), (8, 2482300674), (9, 2206489488), (12, 1654867116), (14, 1418457528), (16, 1241150337), (18, 1103244744), (21, 945638352), (24, 827433558), (27, 735496496), (28, 709228764), (36, 551622372), (42, 472819176), (48, 413716779), (54, 367748248), (56, 354614382), (63, 315212784), (72, 275811186), (84, 236409588), (108, 183874124), (112, 177307191), (126, 157606392), (144, 137905593), (168, 118204794), (189, 105070928), (216, 91937062), (252, 78803196), (336, 59102397), (378, 52535464), (379, 52396848), (432, 45968531), (504, 39401598), (756, 26267732), (758, 26198424), (1008, 19700799), (1137, 17465616), (1512, 13133866), (1516, 13099212), (2274, 8732808), (2653, 7485264), (3024, 6566933), (3032, 6549606), (3411, 5821872), (4548, 4366404), (5306, 3742632), (6064, 3274803), (6822, 2910936), (7959, 2495088), (9096, 2183202), (10233, 1940624), (10612, 1871316), (13644, 1455468), (15918, 1247544), (17327, 1146096), (18192, 1091601), (20466, 970312), (21224, 935658), (23877, 831696), (27288, 727734), (31836, 623772), (34654, 573048), (40932, 485156), (42448, 467829), (47754, 415848), (51981, 382032), (54576, 363867), (63672, 311886), (69308, 286524), (71631, 277232), (81864, 242578), (95508, 207924), (103962, 191016), (121289, 163728), (127344, 155943), (138616, 143262)]