19211066

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37087}}^1$

素因数の和:37133

約数の個数: 16

約数和(自身を含む): 33824256

約数和(自身を除く): 14613190

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 37087, 74174, 259609, 519218, 1372219, 2744438, 9605533, 19211066]

約数ペア:

[(1, 19211066), (2, 9605533), (7, 2744438), (14, 1372219), (37, 519218), (74, 259609), (259, 74174), (518, 37087)]