2078996872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{291013}}^1$

素因数の和:291085

約数の個数: 32

約数和(自身を含む): 4190601600

約数和(自身を除く): 2111604728

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 291013, 582026, 1164052, 2328104, 5529247, 11058494, 13677611, 22116988, 27355222, 44233976, 54710444, 109420888, 259874609, 519749218, 1039498436, 2078996872]

約数ペア:

[(1, 2078996872), (2, 1039498436), (4, 519749218), (8, 259874609), (19, 109420888), (38, 54710444), (47, 44233976), (76, 27355222), (94, 22116988), (152, 13677611), (188, 11058494), (376, 5529247), (893, 2328104), (1786, 1164052), (3572, 582026), (7144, 291013)]