19324250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{7027}}^1$

素因数の和:7055

約数の個数: 32

約数和(自身を含む): 39469248

約数和(自身を除く): 20144998

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 7027, 14054, 35135, 70270, 77297, 154594, 175675, 351350, 386485, 772970, 878375, 1756750, 1932425, 3864850, 9662125, 19324250]

約数ペア:

[(1, 19324250), (2, 9662125), (5, 3864850), (10, 1932425), (11, 1756750), (22, 878375), (25, 772970), (50, 386485), (55, 351350), (110, 175675), (125, 154594), (250, 77297), (275, 70270), (550, 35135), (1375, 14054), (2750, 7027)]