2018722832

素因数分解:

$2^4\times 7^1\times {\mathrm{18024311}}^1$

素因数の和:18024326

約数の個数: 20

約数和(自身を含む): 4470029376

約数和(自身を除く): 2451306544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18024311, 36048622, 72097244, 126170177, 144194488, 252340354, 288388976, 504680708, 1009361416, 2018722832]

約数ペア:

[(1, 2018722832), (2, 1009361416), (4, 504680708), (7, 288388976), (8, 252340354), (14, 144194488), (16, 126170177), (28, 72097244), (56, 36048622), (112, 18024311)]