19170079489

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^2\times {\mathrm{56401}}^1$

素因数の和:56529

約数の個数: 18

約数和(自身を含む): 21476697158

約数和(自身を除く): 2306617669

約数列:

[1, 11, 53, 121, 583, 2809, 6413, 30899, 56401, 339889, 620411, 2989253, 6824521, 32881783, 158430409, 361699613, 1742734499, 19170079489]

約数ペア:

[(1, 19170079489), (11, 1742734499), (53, 361699613), (121, 158430409), (583, 32881783), (2809, 6824521), (6413, 2989253), (30899, 620411), (56401, 339889)]