219161282

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 349747200

約数和(自身を除く): 130585918

約数列:

[1, 2, 43, 47, 59, 86, 94, 118, 919, 1838, 2021, 2537, 2773, 4042, 5074, 5546, 39517, 43193, 54221, 79034, 86386, 108442, 119239, 238478, 1857299, 2331503, 2548387, 3714598, 4663006, 5096774, 109580641, 219161282]

約数ペア:

[(1, 219161282), (2, 109580641), (43, 5096774), (47, 4663006), (59, 3714598), (86, 2548387), (94, 2331503), (118, 1857299), (919, 238478), (1838, 119239), (2021, 108442), (2537, 86386), (2773, 79034), (4042, 54221), (5074, 43193), (5546, 39517)]