2017258576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6635719}}^1$

素因数の和:6635746

約数の個数: 20

約数和(自身を含む): 4114146400

約数和(自身を除く): 2096887824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6635719, 13271438, 26542876, 53085752, 106171504, 126078661, 252157322, 504314644, 1008629288, 2017258576]

約数ペア:

[(1, 2017258576), (2, 1008629288), (4, 504314644), (8, 252157322), (16, 126078661), (19, 106171504), (38, 53085752), (76, 26542876), (152, 13271438), (304, 6635719)]