2018959424

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{240811}}^1$

素因数の和:240954

約数の個数: 28

約数和(自身を含む): 4036972368

約数和(自身を除く): 2018012944

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 240811, 481622, 963244, 1926488, 3852976, 7705952, 15411904, 31546241, 63092482, 126184964, 252369928, 504739856, 1009479712, 2018959424]

約数ペア:

[(1, 2018959424), (2, 1009479712), (4, 504739856), (8, 252369928), (16, 126184964), (32, 63092482), (64, 31546241), (131, 15411904), (262, 7705952), (524, 3852976), (1048, 1926488), (2096, 963244), (4192, 481622), (8384, 240811)]