18181139903

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3507841}}^1$

素因数の和:3507985

約数の個数: 8

約数和(自身を含む): 18689782176

約数和(自身を除く): 508642273

約数列:

[1, 71, 73, 5183, 3507841, 249056711, 256072393, 18181139903]

約数ペア:

[(1, 18181139903), (71, 256072393), (73, 249056711), (5183, 3507841)]