18663712

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7027}}^1$

素因数の和:7120

約数の個数: 24

約数和(自身を含む): 37192176

約数和(自身を除く): 18528464

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7027, 14054, 28108, 56216, 112432, 224864, 583241, 1166482, 2332964, 4665928, 9331856, 18663712]

約数ペア:

[(1, 18663712), (2, 9331856), (4, 4665928), (8, 2332964), (16, 1166482), (32, 583241), (83, 224864), (166, 112432), (332, 56216), (664, 28108), (1328, 14054), (2656, 7027)]