9191740

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1907}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 19392912

約数和(自身を除く): 10201172

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 1907, 2410, 3814, 4820, 7628, 9535, 19070, 38140, 459587, 919174, 1838348, 2297935, 4595870, 9191740]

約数ペア:

[(1, 9191740), (2, 4595870), (4, 2297935), (5, 1838348), (10, 919174), (20, 459587), (241, 38140), (482, 19070), (964, 9535), (1205, 7628), (1907, 4820), (2410, 3814)]