19229714

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37123}}^1$

素因数の和:37169

約数の個数: 16

約数和(自身を含む): 33857088

約数和(自身を除く): 14627374

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 37123, 74246, 259861, 519722, 1373551, 2747102, 9614857, 19229714]

約数ペア:

[(1, 19229714), (2, 9614857), (7, 2747102), (14, 1373551), (37, 519722), (74, 259861), (259, 74246), (518, 37123)]