19315312

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1361}}^1$

素因数の和:2256

約数の個数: 20

約数和(自身を含む): 37493136

約数和(自身を除く): 18177824

約数列:

[1, 2, 4, 8, 16, 887, 1361, 1774, 2722, 3548, 5444, 7096, 10888, 14192, 21776, 1207207, 2414414, 4828828, 9657656, 19315312]

約数ペア:

[(1, 19315312), (2, 9657656), (4, 4828828), (8, 2414414), (16, 1207207), (887, 21776), (1361, 14192), (1774, 10888), (2722, 7096), (3548, 5444)]