19597906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5387}}^1$

素因数の和:5513

約数の個数: 16

約数和(自身を含む): 31422816

約数和(自身を除く): 11824910

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5387, 10774, 91579, 183158, 576409, 1152818, 9798953, 19597906]

約数ペア:

[(1, 19597906), (2, 9798953), (17, 1152818), (34, 576409), (107, 183158), (214, 91579), (1819, 10774), (3638, 5387)]