19677906

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1303}}^1$

素因数の和:2150

約数の個数: 24

約数和(自身を含む): 42719040

約数和(自身を除く): 23041134

約数列:

[1, 2, 3, 6, 9, 18, 839, 1303, 1678, 2517, 2606, 3909, 5034, 7551, 7818, 11727, 15102, 23454, 1093217, 2186434, 3279651, 6559302, 9838953, 19677906]

約数ペア:

[(1, 19677906), (2, 9838953), (3, 6559302), (6, 3279651), (9, 2186434), (18, 1093217), (839, 23454), (1303, 15102), (1678, 11727), (2517, 7818), (2606, 7551), (3909, 5034)]