18299444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 33566400

約数和(自身を除く): 15266956

約数列:

[1, 2, 4, 23, 46, 92, 443, 449, 886, 898, 1772, 1796, 10189, 10327, 20378, 20654, 40756, 41308, 198907, 397814, 795628, 4574861, 9149722, 18299444]

約数ペア:

[(1, 18299444), (2, 9149722), (4, 4574861), (23, 795628), (46, 397814), (92, 198907), (443, 41308), (449, 40756), (886, 20654), (898, 20378), (1772, 10327), (1796, 10189)]