19049588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 35432712

約数和(自身を除く): 16383124

約数列:

[1, 2, 4, 17, 34, 68, 457, 613, 914, 1226, 1828, 2452, 7769, 10421, 15538, 20842, 31076, 41684, 280141, 560282, 1120564, 4762397, 9524794, 19049588]

約数ペア:

[(1, 19049588), (2, 9524794), (4, 4762397), (17, 1120564), (34, 560282), (68, 280141), (457, 41684), (613, 31076), (914, 20842), (1226, 15538), (1828, 10421), (2452, 7769)]