18887788302

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{29420231}}^1$

素因数の和:29420343

約数の個数: 16

約数和(自身を含む): 38128620672

約数和(自身を除く): 19240832370

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 29420231, 58840462, 88260693, 176521386, 3147964717, 6295929434, 9443894151, 18887788302]

約数ペア:

[(1, 18887788302), (2, 9443894151), (3, 6295929434), (6, 3147964717), (107, 176521386), (214, 88260693), (321, 58840462), (642, 29420231)]