19553023

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 23075136

約数和(自身を除く): 3522113

約数列:

[1, 7, 41, 193, 287, 353, 1351, 2471, 7913, 14473, 55391, 68129, 101311, 476903, 2793289, 19553023]

約数ペア:

[(1, 19553023), (7, 2793289), (41, 476903), (193, 101311), (287, 68129), (353, 55391), (1351, 14473), (2471, 7913)]