19380584

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83537}}^1$

素因数の和:83572

約数の個数: 16

約数和(自身を含む): 37592100

約数和(自身を除く): 18211516

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 83537, 167074, 334148, 668296, 2422573, 4845146, 9690292, 19380584]

約数ペア:

[(1, 19380584), (2, 9690292), (4, 4845146), (8, 2422573), (29, 668296), (58, 334148), (116, 167074), (232, 83537)]