219049732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4978403}}^1$

素因数の和:4978418

約数の個数: 12

約数和(自身を含む): 418185936

約数和(自身を除く): 199136204

約数列:

[1, 2, 4, 11, 22, 44, 4978403, 9956806, 19913612, 54762433, 109524866, 219049732]

約数ペア:

[(1, 219049732), (2, 109524866), (4, 54762433), (11, 19913612), (22, 9956806), (44, 4978403)]