19826097

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 28219392

約数和(自身を除く): 8393295

約数列:

[1, 3, 17, 51, 127, 381, 2159, 3061, 6477, 9183, 52037, 156111, 388747, 1166241, 6608699, 19826097]

約数ペア:

[(1, 19826097), (3, 6608699), (17, 1166241), (51, 388747), (127, 156111), (381, 52037), (2159, 9183), (3061, 6477)]