18518047

素因数分解:

${\mathrm{47}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:278

約数の個数: 12

約数和(自身を含む): 19337976

約数和(自身を除く): 819929

約数列:

[1, 47, 83, 101, 2209, 3901, 4747, 8383, 183347, 223109, 394001, 18518047]

約数ペア:

[(1, 18518047), (47, 394001), (83, 223109), (101, 183347), (2209, 8383), (3901, 4747)]