19470242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5861}}^1$

素因数の和:6025

約数の個数: 16

約数和(自身を含む): 32076864

約数和(自身を除く): 12606622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5861, 11722, 64471, 128942, 885011, 1770022, 9735121, 19470242]

約数ペア:

[(1, 19470242), (2, 9735121), (11, 1770022), (22, 885011), (151, 128942), (302, 64471), (1661, 11722), (3322, 5861)]