18068878

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 27555840

約数和(自身を除く): 9486962

約数列:

[1, 2, 103, 206, 239, 367, 478, 734, 24617, 37801, 49234, 75602, 87713, 175426, 9034439, 18068878]

約数ペア:

[(1, 18068878), (2, 9034439), (103, 175426), (206, 87713), (239, 75602), (367, 49234), (478, 37801), (734, 24617)]