18408331383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6648007}}^1$

素因数の和:6648094

約数の個数: 16

約数和(自身を含む): 26804768256

約数和(自身を除く): 8396436873

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 6648007, 19944021, 86424091, 259272273, 472008497, 1416025491, 6136110461, 18408331383]

約数ペア:

[(1, 18408331383), (3, 6136110461), (13, 1416025491), (39, 472008497), (71, 259272273), (213, 86424091), (923, 19944021), (2769, 6648007)]