1900973984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6101}}^1$

素因数の和:6238

約数の個数: 96

約数和(自身を含む): 4650016896

約数和(自身を除く): 2749042912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 107, 112, 182, 208, 214, 224, 364, 416, 428, 728, 749, 856, 1391, 1456, 1498, 1712, 2782, 2912, 2996, 3424, 5564, 5992, 6101, 9737, 11128, 11984, 12202, 19474, 22256, 23968, 24404, 38948, 42707, 44512, 48808, 77896, 79313, 85414, 97616, 155792, 158626, 170828, 195232, 311584, 317252, 341656, 555191, 634504, 652807, 683312, 1110382, 1269008, 1305614, 1366624, 2220764, 2538016, 2611228, 4441528, 4569649, 5222456, 8486491, 8883056, 9139298, 10444912, 16972982, 17766112, 18278596, 20889824, 33945964, 36557192, 59405437, 67891928, 73114384, 118810874, 135783856, 146228768, 237621748, 271567712, 475243496, 950486992, 1900973984]

約数ペア:

[(1, 1900973984), (2, 950486992), (4, 475243496), (7, 271567712), (8, 237621748), (13, 146228768), (14, 135783856), (16, 118810874), (26, 73114384), (28, 67891928), (32, 59405437), (52, 36557192), (56, 33945964), (91, 20889824), (104, 18278596), (107, 17766112), (112, 16972982), (182, 10444912), (208, 9139298), (214, 8883056), (224, 8486491), (364, 5222456), (416, 4569649), (428, 4441528), (728, 2611228), (749, 2538016), (856, 2220764), (1391, 1366624), (1456, 1305614), (1498, 1269008), (1712, 1110382), (2782, 683312), (2912, 652807), (2996, 634504), (3424, 555191), (5564, 341656), (5992, 317252), (6101, 311584), (9737, 195232), (11128, 170828), (11984, 158626), (12202, 155792), (19474, 97616), (22256, 85414), (23968, 79313), (24404, 77896), (38948, 48808), (42707, 44512)]