81696516046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2149908317}}^1$

素因数の和:2149908338

約数の個数: 8

約数和(自身を含む): 128994499080

約数和(自身を除く): 47297983034

約数列:

[1, 2, 19, 38, 2149908317, 4299816634, 40848258023, 81696516046]

約数ペア:

[(1, 81696516046), (2, 40848258023), (19, 4299816634), (38, 2149908317)]