19386206

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32203}}^1$

素因数の和:32255

約数の個数: 16

約数和(自身を含む): 34007424

約数和(自身を除く): 14621218

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 32203, 64406, 225421, 450842, 1384729, 2769458, 9693103, 19386206]

約数ペア:

[(1, 19386206), (2, 9693103), (7, 2769458), (14, 1384729), (43, 450842), (86, 225421), (301, 64406), (602, 32203)]