13019870

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4241}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 23517648

約数和(自身を除く): 10497778

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 4241, 8482, 21205, 42410, 1301987, 2603974, 6509935, 13019870]

約数ペア:

[(1, 13019870), (2, 6509935), (5, 2603974), (10, 1301987), (307, 42410), (614, 21205), (1535, 8482), (3070, 4241)]