18893242

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{133051}}^1$

素因数の和:133124

約数の個数: 8

約数和(自身を含む): 28739232

約数和(自身を除く): 9845990

約数列:

[1, 2, 71, 142, 133051, 266102, 9446621, 18893242]

約数ペア:

[(1, 18893242), (2, 9446621), (71, 266102), (142, 133051)]