19270486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5297}}^1$

素因数の和:5423

約数の個数: 16

約数和(自身を含む): 30897936

約数和(自身を除く): 11627450

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5297, 10594, 90049, 180098, 566779, 1133558, 9635243, 19270486]

約数ペア:

[(1, 19270486), (2, 9635243), (17, 1133558), (34, 566779), (107, 180098), (214, 90049), (1819, 10594), (3638, 5297)]