13771580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36241}}^1$

素因数の和:36269

約数の個数: 24

約数和(自身を含む): 30443280

約数和(自身を除く): 16671700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 36241, 72482, 144964, 181205, 362410, 688579, 724820, 1377158, 2754316, 3442895, 6885790, 13771580]

約数ペア:

[(1, 13771580), (2, 6885790), (4, 3442895), (5, 2754316), (10, 1377158), (19, 724820), (20, 688579), (38, 362410), (76, 181205), (95, 144964), (190, 72482), (380, 36241)]