19328774

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 29596320

約数和(自身を除く): 10267546

約数列:

[1, 2, 101, 103, 202, 206, 929, 1858, 10403, 20806, 93829, 95687, 187658, 191374, 9664387, 19328774]

約数ペア:

[(1, 19328774), (2, 9664387), (101, 191374), (103, 187658), (202, 95687), (206, 93829), (929, 20806), (1858, 10403)]