19740226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3851}}^1$

素因数の和:4097

約数の個数: 16

約数和(自身を含む): 32449248

約数和(自身を除く): 12709022

約数列:

[1, 2, 11, 22, 233, 466, 2563, 3851, 5126, 7702, 42361, 84722, 897283, 1794566, 9870113, 19740226]

約数ペア:

[(1, 19740226), (2, 9870113), (11, 1794566), (22, 897283), (233, 84722), (466, 42361), (2563, 7702), (3851, 5126)]