2021907572

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{19181}}^1$

素因数の和:19296

約数の個数: 36

約数和(自身を含む): 3785721156

約数和(自身を除く): 1763813584

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 361, 722, 1387, 1444, 2774, 5548, 19181, 26353, 38362, 52706, 76724, 105412, 364439, 728878, 1400213, 1457756, 2800426, 5600852, 6924341, 13848682, 26604047, 27697364, 53208094, 106416188, 505476893, 1010953786, 2021907572]

約数ペア:

[(1, 2021907572), (2, 1010953786), (4, 505476893), (19, 106416188), (38, 53208094), (73, 27697364), (76, 26604047), (146, 13848682), (292, 6924341), (361, 5600852), (722, 2800426), (1387, 1457756), (1444, 1400213), (2774, 728878), (5548, 364439), (19181, 105412), (26353, 76724), (38362, 52706)]