31894814

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 57054720

約数和(自身を除く): 25159906

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 919, 938, 1838, 2479, 4958, 6433, 12866, 17353, 34003, 34706, 61573, 68006, 123146, 238021, 431011, 476042, 862022, 2278201, 4556402, 15947407, 31894814]

約数ペア:

[(1, 31894814), (2, 15947407), (7, 4556402), (14, 2278201), (37, 862022), (67, 476042), (74, 431011), (134, 238021), (259, 123146), (469, 68006), (518, 61573), (919, 34706), (938, 34003), (1838, 17353), (2479, 12866), (4958, 6433)]