18348095

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 22671360

約数和(自身を除く): 4323265

約数列:

[1, 5, 47, 163, 235, 479, 815, 2395, 7661, 22513, 38305, 78077, 112565, 390385, 3669619, 18348095]

約数ペア:

[(1, 18348095), (5, 3669619), (47, 390385), (163, 112565), (235, 78077), (479, 38305), (815, 22513), (2395, 7661)]