18827732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61129}}^1$

素因数の和:61151

約数の個数: 24

約数和(自身を含む): 41079360

約数和(自身を除く): 22251628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61129, 122258, 244516, 427903, 672419, 855806, 1344838, 1711612, 2689676, 4706933, 9413866, 18827732]

約数ペア:

[(1, 18827732), (2, 9413866), (4, 4706933), (7, 2689676), (11, 1711612), (14, 1344838), (22, 855806), (28, 672419), (44, 427903), (77, 244516), (154, 122258), (308, 61129)]