19941676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 36277920

約数和(自身を除く): 16336244

約数列:

[1, 2, 4, 29, 58, 116, 353, 487, 706, 974, 1412, 1948, 10237, 14123, 20474, 28246, 40948, 56492, 171911, 343822, 687644, 4985419, 9970838, 19941676]

約数ペア:

[(1, 19941676), (2, 9970838), (4, 4985419), (29, 687644), (58, 343822), (116, 171911), (353, 56492), (487, 40948), (706, 28246), (974, 20474), (1412, 14123), (1948, 10237)]