1947833648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1817009}}^1$

素因数の和:1817084

約数の個数: 20

約数和(自身を含む): 3830257080

約数和(自身を除く): 1882423432

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1817009, 3634018, 7268036, 14536072, 29072144, 121739603, 243479206, 486958412, 973916824, 1947833648]

約数ペア:

[(1, 1947833648), (2, 973916824), (4, 486958412), (8, 243479206), (16, 121739603), (67, 29072144), (134, 14536072), (268, 7268036), (536, 3634018), (1072, 1817009)]