19522144

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4657}}^1$

素因数の和:4798

約数の個数: 24

約数和(自身を含む): 38735928

約数和(自身を除く): 19213784

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4657, 9314, 18628, 37256, 74512, 149024, 610067, 1220134, 2440268, 4880536, 9761072, 19522144]

約数ペア:

[(1, 19522144), (2, 9761072), (4, 4880536), (8, 2440268), (16, 1220134), (32, 610067), (131, 149024), (262, 74512), (524, 37256), (1048, 18628), (2096, 9314), (4192, 4657)]