18268463

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 20088000

約数和(自身を除く): 1819537

約数列:

[1, 23, 29, 61, 449, 667, 1403, 1769, 10327, 13021, 27389, 40687, 299483, 629947, 794281, 18268463]

約数ペア:

[(1, 18268463), (23, 794281), (29, 629947), (61, 299483), (449, 40687), (667, 27389), (1403, 13021), (1769, 10327)]