2019912216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^2\times {\mathrm{367}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 5819051520

約数和(自身を除く): 3799139304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 367, 543, 724, 734, 1086, 1101, 1267, 1448, 1468, 2172, 2202, 2534, 2569, 2936, 3801, 4344, 4404, 5068, 5138, 7602, 7707, 8808, 10136, 10276, 15204, 15414, 20552, 30408, 30828, 32761, 61656, 65522, 66427, 98283, 131044, 132854, 196566, 199281, 229327, 262088, 265708, 393132, 398562, 458654, 464989, 531416, 687981, 786264, 797124, 917308, 929978, 1375962, 1394967, 1594248, 1834616, 1859956, 2751924, 2789934, 3719912, 5503848, 5579868, 11159736, 12023287, 24046574, 36069861, 48093148, 72139722, 84163009, 96186296, 144279444, 168326018, 252489027, 288558888, 336652036, 504978054, 673304072, 1009956108, 2019912216]

約数ペア:

[(1, 2019912216), (2, 1009956108), (3, 673304072), (4, 504978054), (6, 336652036), (7, 288558888), (8, 252489027), (12, 168326018), (14, 144279444), (21, 96186296), (24, 84163009), (28, 72139722), (42, 48093148), (56, 36069861), (84, 24046574), (168, 12023287), (181, 11159736), (362, 5579868), (367, 5503848), (543, 3719912), (724, 2789934), (734, 2751924), (1086, 1859956), (1101, 1834616), (1267, 1594248), (1448, 1394967), (1468, 1375962), (2172, 929978), (2202, 917308), (2534, 797124), (2569, 786264), (2936, 687981), (3801, 531416), (4344, 464989), (4404, 458654), (5068, 398562), (5138, 393132), (7602, 265708), (7707, 262088), (8808, 229327), (10136, 199281), (10276, 196566), (15204, 132854), (15414, 131044), (20552, 98283), (30408, 66427), (30828, 65522), (32761, 61656)]