19832918

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26729}}^1$

素因数の和:26791

約数の個数: 16

約数和(自身を含む): 34642080

約数和(自身を除く): 14809162

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 26729, 53458, 187103, 374206, 1416637, 2833274, 9916459, 19832918]

約数ペア:

[(1, 19832918), (2, 9916459), (7, 2833274), (14, 1416637), (53, 374206), (106, 187103), (371, 53458), (742, 26729)]