20181462845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{13933}}^1$

素因数の和:14229

約数の個数: 32

約数和(自身を含む): 25950681600

約数和(自身を除く): 5769218755

約数列:

[1, 5, 19, 79, 95, 193, 395, 965, 1501, 3667, 7505, 13933, 15247, 18335, 69665, 76235, 264727, 289693, 1100707, 1323635, 1448465, 2689069, 5503535, 13445345, 20913433, 51092311, 104567165, 212436451, 255461555, 1062182255, 4036292569, 20181462845]

約数ペア:

[(1, 20181462845), (5, 4036292569), (19, 1062182255), (79, 255461555), (95, 212436451), (193, 104567165), (395, 51092311), (965, 20913433), (1501, 13445345), (3667, 5503535), (7505, 2689069), (13933, 1448465), (15247, 1323635), (18335, 1100707), (69665, 289693), (76235, 264727)]