18496051

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3378

約数の個数: 16

約数和(自身を含む): 22864896

約数和(自身を除く): 4368845

約数列:

[1, 7, 17, 47, 119, 329, 799, 3307, 5593, 23149, 56219, 155429, 393533, 1088003, 2642293, 18496051]

約数ペア:

[(1, 18496051), (7, 2642293), (17, 1088003), (47, 393533), (119, 155429), (329, 56219), (799, 23149), (3307, 5593)]