2190202866

素因数分解:

$2^1\times 3^2\times {\mathrm{121677937}}^1$

素因数の和:121677945

約数の個数: 12

約数和(自身を含む): 4745439582

約数和(自身を除く): 2555236716

約数列:

[1, 2, 3, 6, 9, 18, 121677937, 243355874, 365033811, 730067622, 1095101433, 2190202866]

約数ペア:

[(1, 2190202866), (2, 1095101433), (3, 730067622), (6, 365033811), (9, 243355874), (18, 121677937)]