12187246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 19391760

約数和(自身を除く): 7204514

約数列:

[1, 2, 19, 38, 137, 274, 2341, 2603, 4682, 5206, 44479, 88958, 320717, 641434, 6093623, 12187246]

約数ペア:

[(1, 12187246), (2, 6093623), (19, 641434), (38, 320717), (137, 88958), (274, 44479), (2341, 5206), (2603, 4682)]