18866026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3833}}^1$

素因数の和:3965

約数の個数: 16

約数和(自身を含む): 29813184

約数和(自身を除く): 10947158

約数列:

[1, 2, 23, 46, 107, 214, 2461, 3833, 4922, 7666, 88159, 176318, 410131, 820262, 9433013, 18866026]

約数ペア:

[(1, 18866026), (2, 9433013), (23, 820262), (46, 410131), (107, 176318), (214, 88159), (2461, 7666), (3833, 4922)]