19852283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 23833920

約数和(自身を除く): 3981637

約数列:

[1, 11, 19, 43, 47, 209, 473, 517, 817, 893, 2021, 2209, 8987, 9823, 22231, 24299, 38399, 41971, 94987, 422389, 461681, 1044857, 1804753, 19852283]

約数ペア:

[(1, 19852283), (11, 1804753), (19, 1044857), (43, 461681), (47, 422389), (209, 94987), (473, 41971), (517, 38399), (817, 24299), (893, 22231), (2021, 9823), (2209, 8987)]