19287576

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 67392000

約数和(自身を除く): 48104424

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, 71, 72, 77, 84, 88, 98, 99, 126, 132, 142, 147, 154, 168, 196, 198, 213, 231, 252, 264, 284, 294, 308, 343, 392, 396, 426, 441, 462, 497, 504, 539, 568, 588, 616, 639, 686, 693, 781, 792, 852, 882, 924, 994, 1029, 1078, 1176, 1278, 1372, 1386, 1491, 1562, 1617, 1704, 1764, 1848, 1988, 2058, 2156, 2343, 2556, 2744, 2772, 2982, 3087, 3124, 3234, 3479, 3528, 3773, 3976, 4116, 4312, 4473, 4686, 4851, 5112, 5467, 5544, 5964, 6174, 6248, 6468, 6958, 7029, 7546, 8232, 8946, 9372, 9702, 10437, 10934, 11319, 11928, 12348, 12936, 13916, 14058, 15092, 16401, 17892, 18744, 19404, 20874, 21868, 22638, 24353, 24696, 27832, 28116, 30184, 31311, 32802, 33957, 35784, 38269, 38808, 41748, 43736, 45276, 48706, 49203, 56232, 62622, 65604, 67914, 73059, 76538, 83496, 90552, 97412, 98406, 114807, 125244, 131208, 135828, 146118, 153076, 194824, 196812, 219177, 229614, 250488, 267883, 271656, 292236, 306152, 344421, 393624, 438354, 459228, 535766, 584472, 688842, 803649, 876708, 918456, 1071532, 1377684, 1607298, 1753416, 2143064, 2410947, 2755368, 3214596, 4821894, 6429192, 9643788, 19287576]

約数ペア:

[(1, 19287576), (2, 9643788), (3, 6429192), (4, 4821894), (6, 3214596), (7, 2755368), (8, 2410947), (9, 2143064), (11, 1753416), (12, 1607298), (14, 1377684), (18, 1071532), (21, 918456), (22, 876708), (24, 803649), (28, 688842), (33, 584472), (36, 535766), (42, 459228), (44, 438354), (49, 393624), (56, 344421), (63, 306152), (66, 292236), (71, 271656), (72, 267883), (77, 250488), (84, 229614), (88, 219177), (98, 196812), (99, 194824), (126, 153076), (132, 146118), (142, 135828), (147, 131208), (154, 125244), (168, 114807), (196, 98406), (198, 97412), (213, 90552), (231, 83496), (252, 76538), (264, 73059), (284, 67914), (294, 65604), (308, 62622), (343, 56232), (392, 49203), (396, 48706), (426, 45276), (441, 43736), (462, 41748), (497, 38808), (504, 38269), (539, 35784), (568, 33957), (588, 32802), (616, 31311), (639, 30184), (686, 28116), (693, 27832), (781, 24696), (792, 24353), (852, 22638), (882, 21868), (924, 20874), (994, 19404), (1029, 18744), (1078, 17892), (1176, 16401), (1278, 15092), (1372, 14058), (1386, 13916), (1491, 12936), (1562, 12348), (1617, 11928), (1704, 11319), (1764, 10934), (1848, 10437), (1988, 9702), (2058, 9372), (2156, 8946), (2343, 8232), (2556, 7546), (2744, 7029), (2772, 6958), (2982, 6468), (3087, 6248), (3124, 6174), (3234, 5964), (3479, 5544), (3528, 5467), (3773, 5112), (3976, 4851), (4116, 4686), (4312, 4473)]