19172802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{290497}}^1$

素因数の和:290513

約数の個数: 16

約数和(自身を含む): 41831712

約数和(自身を除く): 22658910

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 290497, 580994, 871491, 1742982, 3195467, 6390934, 9586401, 19172802]

約数ペア:

[(1, 19172802), (2, 9586401), (3, 6390934), (6, 3195467), (11, 1742982), (22, 871491), (33, 580994), (66, 290497)]