19106722

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 29457792

約数和(自身を除く): 10351070

約数列:

[1, 2, 47, 94, 181, 362, 1123, 2246, 8507, 17014, 52781, 105562, 203263, 406526, 9553361, 19106722]

約数ペア:

[(1, 19106722), (2, 9553361), (47, 406526), (94, 203263), (181, 105562), (362, 52781), (1123, 17014), (2246, 8507)]