18439094

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 28607040

約数和(自身を除く): 10167946

約数列:

[1, 2, 41, 82, 109, 218, 2063, 4126, 4469, 8938, 84583, 169166, 224867, 449734, 9219547, 18439094]

約数ペア:

[(1, 18439094), (2, 9219547), (41, 449734), (82, 224867), (109, 169166), (218, 84583), (2063, 8938), (4126, 4469)]