2119967845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{970237}}^1$

素因数の和:970284

約数の個数: 16

約数和(自身を含む): 2794285440

約数和(自身を除く): 674317595

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 970237, 4851185, 18434503, 22315451, 92172515, 111577255, 423993569, 2119967845]

約数ペア:

[(1, 2119967845), (5, 423993569), (19, 111577255), (23, 92172515), (95, 22315451), (115, 18434503), (437, 4851185), (2185, 970237)]