19424528

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1447}}^1$

素因数の和:2294

約数の個数: 20

約数和(自身を含む): 37705920

約数和(自身を除く): 18281392

約数列:

[1, 2, 4, 8, 16, 839, 1447, 1678, 2894, 3356, 5788, 6712, 11576, 13424, 23152, 1214033, 2428066, 4856132, 9712264, 19424528]

約数ペア:

[(1, 19424528), (2, 9712264), (4, 4856132), (8, 2428066), (16, 1214033), (839, 23152), (1447, 13424), (1678, 11576), (2894, 6712), (3356, 5788)]