80686021946

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1894127}}^1$

素因数の和:1894226

約数の個数: 24

約数和(自身を含む): 129899298240

約数和(自身を除く): 49213276294

約数列:

[1, 2, 19, 38, 59, 118, 361, 722, 1121, 2242, 21299, 42598, 1894127, 3788254, 35988413, 71976826, 111753493, 223506986, 683779847, 1367559694, 2123316367, 4246632734, 40343010973, 80686021946]

約数ペア:

[(1, 80686021946), (2, 40343010973), (19, 4246632734), (38, 2123316367), (59, 1367559694), (118, 683779847), (361, 223506986), (722, 111753493), (1121, 71976826), (2242, 35988413), (21299, 3788254), (42598, 1894127)]