2018664368

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{111949}}^1$

素因数の和:111994

約数の個数: 60

約数和(自身を含む): 4747575600

約数和(自身を除く): 2728911232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 9016, 18032, 111949, 223898, 447796, 783643, 895592, 1567286, 1791184, 2574827, 3134572, 5149654, 5485501, 6269144, 10299308, 10971002, 12538288, 18023789, 20598616, 21942004, 36047578, 41197232, 43884008, 72095156, 87768016, 126166523, 144190312, 252333046, 288380624, 504666092, 1009332184, 2018664368]

約数ペア:

[(1, 2018664368), (2, 1009332184), (4, 504666092), (7, 288380624), (8, 252333046), (14, 144190312), (16, 126166523), (23, 87768016), (28, 72095156), (46, 43884008), (49, 41197232), (56, 36047578), (92, 21942004), (98, 20598616), (112, 18023789), (161, 12538288), (184, 10971002), (196, 10299308), (322, 6269144), (368, 5485501), (392, 5149654), (644, 3134572), (784, 2574827), (1127, 1791184), (1288, 1567286), (2254, 895592), (2576, 783643), (4508, 447796), (9016, 223898), (18032, 111949)]