18272046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3209}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 39906720

約数和(自身を除く): 21634674

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 3209, 5694, 6418, 9627, 19254, 41717, 83434, 125151, 234257, 250302, 468514, 702771, 1405542, 3045341, 6090682, 9136023, 18272046]

約数ペア:

[(1, 18272046), (2, 9136023), (3, 6090682), (6, 3045341), (13, 1405542), (26, 702771), (39, 468514), (73, 250302), (78, 234257), (146, 125151), (219, 83434), (438, 41717), (949, 19254), (1898, 9627), (2847, 6418), (3209, 5694)]