19236933

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4546

約数の個数: 20

約数和(自身を含む): 29285388

約数和(自身を除く): 10048455

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 4481, 13443, 40329, 120987, 237493, 362961, 712479, 2137437, 6412311, 19236933]

約数ペア:

[(1, 19236933), (3, 6412311), (9, 2137437), (27, 712479), (53, 362961), (81, 237493), (159, 120987), (477, 40329), (1431, 13443), (4293, 4481)]