2018973054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1447}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 4670668800

約数和(自身を除く): 2651695746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 239, 278, 417, 478, 717, 834, 973, 1434, 1447, 1673, 1946, 2894, 2919, 3346, 4341, 5019, 5838, 8682, 10038, 10129, 20258, 30387, 33221, 60774, 66442, 99663, 199326, 201133, 232547, 345833, 402266, 465094, 603399, 691666, 697641, 1037499, 1206798, 1395282, 1407931, 2074998, 2420831, 2815862, 4223793, 4841662, 7262493, 8447586, 14524986, 48070787, 96141574, 144212361, 288424722, 336495509, 672991018, 1009486527, 2018973054]

約数ペア:

[(1, 2018973054), (2, 1009486527), (3, 672991018), (6, 336495509), (7, 288424722), (14, 144212361), (21, 96141574), (42, 48070787), (139, 14524986), (239, 8447586), (278, 7262493), (417, 4841662), (478, 4223793), (717, 2815862), (834, 2420831), (973, 2074998), (1434, 1407931), (1447, 1395282), (1673, 1206798), (1946, 1037499), (2894, 697641), (2919, 691666), (3346, 603399), (4341, 465094), (5019, 402266), (5838, 345833), (8682, 232547), (10038, 201133), (10129, 199326), (20258, 99663), (30387, 66442), (33221, 60774)]