19426726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16661}}^1$

素因数の和:16727

約数の個数: 16

約数和(自身を含む): 32390928

約数和(自身を除く): 12964202

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 16661, 33322, 183271, 366542, 883033, 1766066, 9713363, 19426726]

約数ペア:

[(1, 19426726), (2, 9713363), (11, 1766066), (22, 883033), (53, 366542), (106, 183271), (583, 33322), (1166, 16661)]