2019909192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 5859993600

約数和(自身を除く): 3840084408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 313, 321, 359, 428, 626, 642, 718, 749, 856, 939, 1077, 1252, 1284, 1436, 1498, 1878, 2154, 2191, 2247, 2504, 2513, 2568, 2872, 2996, 3756, 4308, 4382, 4494, 5026, 5992, 6573, 7512, 7539, 8616, 8764, 8988, 10052, 13146, 15078, 17528, 17976, 20104, 26292, 30156, 33491, 38413, 52584, 60312, 66982, 76826, 100473, 112367, 115239, 133964, 153652, 200946, 224734, 230478, 234437, 267928, 268891, 307304, 337101, 401892, 449468, 460956, 468874, 537782, 674202, 703311, 786569, 803784, 806673, 898936, 921912, 937748, 1075564, 1348404, 1406622, 1573138, 1613346, 1875496, 2151128, 2359707, 2696808, 2813244, 3146276, 3226692, 4719414, 5626488, 6292552, 6453384, 9438828, 12023269, 18877656, 24046538, 36069807, 48093076, 72139614, 84162883, 96186152, 144279228, 168325766, 252488649, 288558456, 336651532, 504977298, 673303064, 1009954596, 2019909192]

約数ペア:

[(1, 2019909192), (2, 1009954596), (3, 673303064), (4, 504977298), (6, 336651532), (7, 288558456), (8, 252488649), (12, 168325766), (14, 144279228), (21, 96186152), (24, 84162883), (28, 72139614), (42, 48093076), (56, 36069807), (84, 24046538), (107, 18877656), (168, 12023269), (214, 9438828), (313, 6453384), (321, 6292552), (359, 5626488), (428, 4719414), (626, 3226692), (642, 3146276), (718, 2813244), (749, 2696808), (856, 2359707), (939, 2151128), (1077, 1875496), (1252, 1613346), (1284, 1573138), (1436, 1406622), (1498, 1348404), (1878, 1075564), (2154, 937748), (2191, 921912), (2247, 898936), (2504, 806673), (2513, 803784), (2568, 786569), (2872, 703311), (2996, 674202), (3756, 537782), (4308, 468874), (4382, 460956), (4494, 449468), (5026, 401892), (5992, 337101), (6573, 307304), (7512, 268891), (7539, 267928), (8616, 234437), (8764, 230478), (8988, 224734), (10052, 200946), (13146, 153652), (15078, 133964), (17528, 115239), (17976, 112367), (20104, 100473), (26292, 76826), (30156, 66982), (33491, 60312), (38413, 52584)]