18835937279

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{77243}}^1$

素因数の和:77446

約数の個数: 16

約数和(自身を含む): 19821428352

約数和(自身を除く): 985491073

約数列:

[1, 43, 53, 107, 2279, 4601, 5671, 77243, 243853, 3321449, 4093879, 8265001, 176036797, 355395043, 438045053, 18835937279]

約数ペア:

[(1, 18835937279), (43, 438045053), (53, 355395043), (107, 176036797), (2279, 8265001), (4601, 4093879), (5671, 3321449), (77243, 243853)]