21170196

素因数分解:

$2^2\times 3^2\times {\mathrm{588061}}^1$

素因数の和:588071

約数の個数: 18

約数和(自身を含む): 53513642

約数和(自身を除く): 32343446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 588061, 1176122, 1764183, 2352244, 3528366, 5292549, 7056732, 10585098, 21170196]

約数ペア:

[(1, 21170196), (2, 10585098), (3, 7056732), (4, 5292549), (6, 3528366), (9, 2352244), (12, 1764183), (18, 1176122), (36, 588061)]