1019980078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2064737}}^1$

素因数の和:2064771

約数の個数: 16

約数和(自身を含む): 1734379920

約数和(自身を除く): 714399842

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2064737, 4129474, 26841581, 39230003, 53683162, 78460006, 509990039, 1019980078]

約数ペア:

[(1, 1019980078), (2, 509990039), (13, 78460006), (19, 53683162), (26, 39230003), (38, 26841581), (247, 4129474), (494, 2064737)]