19912367095

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{873541}}^1$

素因数の和:873690

約数の個数: 16

約数和(自身を含む): 24654849408

約数和(自身を除く): 4742482313

約数列:

[1, 5, 47, 97, 235, 485, 4559, 22795, 873541, 4367705, 41056427, 84733477, 205282135, 423667385, 3982473419, 19912367095]

約数ペア:

[(1, 19912367095), (5, 3982473419), (47, 423667385), (97, 205282135), (235, 84733477), (485, 41056427), (4559, 4367705), (22795, 873541)]