18149162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5557}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 28812672

約数和(自身を除く): 10663510

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5557, 11114, 127811, 255622, 394547, 789094, 9074581, 18149162]

約数ペア:

[(1, 18149162), (2, 9074581), (23, 789094), (46, 394547), (71, 255622), (142, 127811), (1633, 11114), (3266, 5557)]