19191310

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3361}}^1$

素因数の和:3939

約数の個数: 16

約数和(自身を含む): 34615152

約数和(自身を除く): 15423842

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 3361, 5710, 6722, 16805, 33610, 1919131, 3838262, 9595655, 19191310]

約数ペア:

[(1, 19191310), (2, 9595655), (5, 3838262), (10, 1919131), (571, 33610), (1142, 16805), (2855, 6722), (3361, 5710)]