19834508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{93559}}^1$

素因数の和:93616

約数の個数: 12

約数和(自身を含む): 35365680

約数和(自身を除く): 15531172

約数列:

[1, 2, 4, 53, 106, 212, 93559, 187118, 374236, 4958627, 9917254, 19834508]

約数ペア:

[(1, 19834508), (2, 9917254), (4, 4958627), (53, 374236), (106, 187118), (212, 93559)]