2009782076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26444501}}^1$

素因数の和:26444524

約数の個数: 12

約数和(自身を含む): 3702230280

約数和(自身を除く): 1692448204

約数列:

[1, 2, 4, 19, 38, 76, 26444501, 52889002, 105778004, 502445519, 1004891038, 2009782076]

約数ペア:

[(1, 2009782076), (2, 1004891038), (4, 502445519), (19, 105778004), (38, 52889002), (76, 26444501)]