19206894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457307}}^1$

素因数の和:457319

約数の個数: 16

約数和(自身を含む): 43901568

約数和(自身を除く): 24694674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457307, 914614, 1371921, 2743842, 3201149, 6402298, 9603447, 19206894]

約数ペア:

[(1, 19206894), (2, 9603447), (3, 6402298), (6, 3201149), (7, 2743842), (14, 1371921), (21, 914614), (42, 457307)]