19809924

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{6577}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 46414368

約数和(自身を除く): 26604444

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 6577, 13154, 19731, 26308, 39462, 78924, 1650827, 3301654, 4952481, 6603308, 9904962, 19809924]

約数ペア:

[(1, 19809924), (2, 9904962), (3, 6603308), (4, 4952481), (6, 3301654), (12, 1650827), (251, 78924), (502, 39462), (753, 26308), (1004, 19731), (1506, 13154), (3012, 6577)]