2011189874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{154493}}^1$

素因数の和:154801

約数の個数: 16

約数和(自身を含む): 3159093312

約数和(自身を除く): 1147903438

約数列:

[1, 2, 23, 46, 283, 566, 6509, 13018, 154493, 308986, 3553339, 7106678, 43721519, 87443038, 1005594937, 2011189874]

約数ペア:

[(1, 2011189874), (2, 1005594937), (23, 87443038), (46, 43721519), (283, 7106678), (566, 3553339), (6509, 308986), (13018, 154493)]