19202006

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 29638224

約数和(自身を除く): 10436218

約数列:

[1, 2, 53, 106, 107, 214, 1693, 3386, 5671, 11342, 89729, 179458, 181151, 362302, 9601003, 19202006]

約数ペア:

[(1, 19202006), (2, 9601003), (53, 362302), (106, 181151), (107, 179458), (214, 89729), (1693, 11342), (3386, 5671)]