18749186833

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{340393}}^1$

素因数の和:340648

約数の個数: 16

約数和(自身を含む): 21349511680

約数和(自身を除く): 2600324847

約数列:

[1, 13, 19, 223, 247, 2899, 4237, 55081, 340393, 4425109, 6467467, 75907639, 84077071, 986799307, 1442245141, 18749186833]

約数ペア:

[(1, 18749186833), (13, 1442245141), (19, 986799307), (223, 84077071), (247, 75907639), (2899, 6467467), (4237, 4425109), (55081, 340393)]