19406343

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 28691824

約数和(自身を除く): 9285481

約数列:

[1, 3, 11, 33, 121, 193, 277, 363, 579, 831, 2123, 3047, 6369, 9141, 23353, 33517, 53461, 70059, 100551, 160383, 588071, 1764213, 6468781, 19406343]

約数ペア:

[(1, 19406343), (3, 6468781), (11, 1764213), (33, 588071), (121, 160383), (193, 100551), (277, 70059), (363, 53461), (579, 33517), (831, 23353), (2123, 9141), (3047, 6369)]