18733134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1777}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 43013376

約数和(自身を除く): 24280242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 1777, 3514, 3554, 5271, 5331, 10542, 10662, 12439, 24878, 37317, 74634, 446027, 892054, 1338081, 2676162, 3122189, 6244378, 9366567, 18733134]

約数ペア:

[(1, 18733134), (2, 9366567), (3, 6244378), (6, 3122189), (7, 2676162), (14, 1338081), (21, 892054), (42, 446027), (251, 74634), (502, 37317), (753, 24878), (1506, 12439), (1757, 10662), (1777, 10542), (3514, 5331), (3554, 5271)]