19200531

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53783}}^1$

素因数の和:53810

約数の個数: 16

約数和(自身を含む): 30979584

約数和(自身を除く): 11779053

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53783, 161349, 376481, 914311, 1129443, 2742933, 6400177, 19200531]

約数ペア:

[(1, 19200531), (3, 6400177), (7, 2742933), (17, 1129443), (21, 914311), (51, 376481), (119, 161349), (357, 53783)]