19294017

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 26446080

約数和(自身を除く): 7152063

約数列:

[1, 3, 47, 141, 193, 579, 709, 2127, 9071, 27213, 33323, 99969, 136837, 410511, 6431339, 19294017]

約数ペア:

[(1, 19294017), (3, 6431339), (47, 410511), (141, 136837), (193, 99969), (579, 33323), (709, 27213), (2127, 9071)]