2001128982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1\times {\mathrm{3881}}^1$

素因数の和:8428

約数の個数: 32

約数和(自身を含む): 4214920320

約数和(自身を除く): 2213791338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 3881, 4523, 7762, 9046, 11643, 13569, 23286, 27138, 73739, 85937, 147478, 171874, 221217, 257811, 442434, 515622, 17553763, 35107526, 52661289, 105322578, 333521497, 667042994, 1000564491, 2001128982]

約数ペア:

[(1, 2001128982), (2, 1000564491), (3, 667042994), (6, 333521497), (19, 105322578), (38, 52661289), (57, 35107526), (114, 17553763), (3881, 515622), (4523, 442434), (7762, 257811), (9046, 221217), (11643, 171874), (13569, 147478), (23286, 85937), (27138, 73739)]