19005143183

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1\times {\mathrm{1279}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 22016655360

約数和(自身を除く): 3011512177

約数列:

[1, 13, 17, 71, 221, 923, 947, 1207, 1279, 12311, 15691, 16099, 16627, 21743, 67237, 90809, 209287, 282659, 874081, 1143029, 1180517, 1211213, 1543753, 14859377, 15745769, 20068789, 20590621, 85996123, 267678073, 1117949599, 1461934091, 19005143183]

約数ペア:

[(1, 19005143183), (13, 1461934091), (17, 1117949599), (71, 267678073), (221, 85996123), (923, 20590621), (947, 20068789), (1207, 15745769), (1279, 14859377), (12311, 1543753), (15691, 1211213), (16099, 1180517), (16627, 1143029), (21743, 874081), (67237, 282659), (90809, 209287)]