2866874888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{18861019}}^1$

素因数の和:18861044

約数の個数: 16

約数和(自身を含む): 5658306000

約数和(自身を除く): 2791431112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 18861019, 37722038, 75444076, 150888152, 358359361, 716718722, 1433437444, 2866874888]

約数ペア:

[(1, 2866874888), (2, 1433437444), (4, 716718722), (8, 358359361), (19, 150888152), (38, 75444076), (76, 37722038), (152, 18861019)]