19708434142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{701}}^1\times {\mathrm{857}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 30356726400

約数和(自身を除く): 10648292258

約数列:

[1, 2, 47, 94, 349, 698, 701, 857, 1402, 1714, 16403, 32806, 32947, 40279, 65894, 80558, 244649, 299093, 489298, 598186, 600757, 1201514, 11498503, 14057371, 22997006, 28114742, 28235579, 56471158, 209664193, 419328386, 9854217071, 19708434142]

約数ペア:

[(1, 19708434142), (2, 9854217071), (47, 419328386), (94, 209664193), (349, 56471158), (698, 28235579), (701, 28114742), (857, 22997006), (1402, 14057371), (1714, 11498503), (16403, 1201514), (32806, 600757), (32947, 598186), (40279, 489298), (65894, 299093), (80558, 244649)]