18038318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 27869184

約数和(自身を除く): 9830866

約数列:

[1, 2, 47, 94, 127, 254, 1511, 3022, 5969, 11938, 71017, 142034, 191897, 383794, 9019159, 18038318]

約数ペア:

[(1, 18038318), (2, 9019159), (47, 383794), (94, 191897), (127, 142034), (254, 71017), (1511, 11938), (3022, 5969)]