209557836

素因数分解:

$2^2\times 3^2\times {\mathrm{5821051}}^1$

素因数の和:5821061

約数の個数: 18

約数和(自身を含む): 529715732

約数和(自身を除く): 320157896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5821051, 11642102, 17463153, 23284204, 34926306, 52389459, 69852612, 104778918, 209557836]

約数ペア:

[(1, 209557836), (2, 104778918), (3, 69852612), (4, 52389459), (6, 34926306), (9, 23284204), (12, 17463153), (18, 11642102), (36, 5821051)]