18372963

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 28561408

約数和(自身を除く): 10188445

約数列:

[1, 3, 7, 21, 83, 127, 249, 381, 581, 889, 1743, 2667, 6889, 10541, 20667, 31623, 48223, 73787, 144669, 221361, 874903, 2624709, 6124321, 18372963]

約数ペア:

[(1, 18372963), (3, 6124321), (7, 2624709), (21, 874903), (83, 221361), (127, 144669), (249, 73787), (381, 48223), (581, 31623), (889, 20667), (1743, 10541), (2667, 6889)]