19135836

素因数分解:

$2^2\times 3^2\times {\mathrm{531551}}^1$

素因数の和:531561

約数の個数: 18

約数和(自身を含む): 48371232

約数和(自身を除く): 29235396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531551, 1063102, 1594653, 2126204, 3189306, 4783959, 6378612, 9567918, 19135836]

約数ペア:

[(1, 19135836), (2, 9567918), (3, 6378612), (4, 4783959), (6, 3189306), (9, 2126204), (12, 1594653), (18, 1063102), (36, 531551)]