9940527407

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1409}}^1\times {\mathrm{19543}}^1$

素因数の和:20990

約数の個数: 12

約数和(自身を含む): 10499232240

約数和(自身を除く): 558704833

約数列:

[1, 19, 361, 1409, 19543, 26771, 371317, 508649, 7055023, 27536087, 523185653, 9940527407]

約数ペア:

[(1, 9940527407), (19, 523185653), (361, 27536087), (1409, 7055023), (19543, 508649), (26771, 371317)]