19012336

素因数分解:

$2^4\times 7^1\times {\mathrm{169753}}^1$

素因数の和:169768

約数の個数: 20

約数和(自身を含む): 42098992

約数和(自身を除く): 23086656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169753, 339506, 679012, 1188271, 1358024, 2376542, 2716048, 4753084, 9506168, 19012336]

約数ペア:

[(1, 19012336), (2, 9506168), (4, 4753084), (7, 2716048), (8, 2376542), (14, 1358024), (16, 1188271), (28, 679012), (56, 339506), (112, 169753)]