19625148

素因数分解:

$2^2\times 3^2\times {\mathrm{545143}}^1$

素因数の和:545153

約数の個数: 18

約数和(自身を含む): 49608104

約数和(自身を除く): 29982956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 545143, 1090286, 1635429, 2180572, 3270858, 4906287, 6541716, 9812574, 19625148]

約数ペア:

[(1, 19625148), (2, 9812574), (3, 6541716), (4, 4906287), (6, 3270858), (9, 2180572), (12, 1635429), (18, 1090286), (36, 545143)]