19412882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{887}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 30177792

約数和(自身を除く): 10764910

約数列:

[1, 2, 31, 62, 353, 706, 887, 1774, 10943, 21886, 27497, 54994, 313111, 626222, 9706441, 19412882]

約数ペア:

[(1, 19412882), (2, 9706441), (31, 626222), (62, 313111), (353, 54994), (706, 27497), (887, 21886), (1774, 10943)]