19027131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1069}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 26964000

約数和(自身を除く): 7936869

約数列:

[1, 3, 17, 51, 349, 1047, 1069, 3207, 5933, 17799, 18173, 54519, 373081, 1119243, 6342377, 19027131]

約数ペア:

[(1, 19027131), (3, 6342377), (17, 1119243), (51, 373081), (349, 54519), (1047, 18173), (1069, 17799), (3207, 5933)]