19323854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{997}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 31688496

約数和(自身を除く): 12364642

約数列:

[1, 2, 11, 22, 881, 997, 1762, 1994, 9691, 10967, 19382, 21934, 878357, 1756714, 9661927, 19323854]

約数ペア:

[(1, 19323854), (2, 9661927), (11, 1756714), (22, 878357), (881, 21934), (997, 19382), (1762, 10967), (1994, 9691)]