19229122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23623}}^1$

素因数の和:23673

約数の個数: 16

約数和(自身を含む): 32317632

約数和(自身を除く): 13088510

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 23623, 47246, 259853, 519706, 874051, 1748102, 9614561, 19229122]

約数ペア:

[(1, 19229122), (2, 9614561), (11, 1748102), (22, 874051), (37, 519706), (74, 259853), (407, 47246), (814, 23623)]