17864268

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{20393}}^1$

素因数の和:20473

約数の個数: 24

約数和(自身を含む): 42256368

約数和(自身を除く): 24392100

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 20393, 40786, 61179, 81572, 122358, 244716, 1488689, 2977378, 4466067, 5954756, 8932134, 17864268]

約数ペア:

[(1, 17864268), (2, 8932134), (3, 5954756), (4, 4466067), (6, 2977378), (12, 1488689), (73, 244716), (146, 122358), (219, 81572), (292, 61179), (438, 40786), (876, 20393)]