2011130182

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{20389}}^1$

素因数の和:20871

約数の個数: 16

約数和(自身を含む): 3046266000

約数和(自身を除く): 1035135818

約数列:

[1, 2, 149, 298, 331, 662, 20389, 40778, 49319, 98638, 3037961, 6075922, 6748759, 13497518, 1005565091, 2011130182]

約数ペア:

[(1, 2011130182), (2, 1005565091), (149, 13497518), (298, 6748759), (331, 6075922), (662, 3037961), (20389, 98638), (40778, 49319)]