2009388078

素因数分解:

$2^1\times 3^2\times {\mathrm{8831}}^1\times {\mathrm{12641}}^1$

素因数の和:21480

約数の個数: 24

約数和(自身を含む): 4354511616

約数和(自身を除く): 2345123538

約数列:

[1, 2, 3, 6, 9, 18, 8831, 12641, 17662, 25282, 26493, 37923, 52986, 75846, 79479, 113769, 158958, 227538, 111632671, 223265342, 334898013, 669796026, 1004694039, 2009388078]

約数ペア:

[(1, 2009388078), (2, 1004694039), (3, 669796026), (6, 334898013), (9, 223265342), (18, 111632671), (8831, 227538), (12641, 158958), (17662, 113769), (25282, 79479), (26493, 75846), (37923, 52986)]