18671567655185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1\times {\mathrm{72020087}}^1$

素因数の和:72022840

約数の個数: 16

約数和(自身を含む): 23593780828800

約数和(自身を除く): 4922213173615

約数列:

[1, 5, 19, 95, 2729, 13645, 51851, 259255, 72020087, 360100435, 1368381653, 6841908265, 196542817423, 982714087115, 3734313531037, 18671567655185]

約数ペア:

[(1, 18671567655185), (5, 3734313531037), (19, 982714087115), (95, 196542817423), (2729, 6841908265), (13645, 1368381653), (51851, 360100435), (259255, 72020087)]