189837788

素因数分解:

$2^2\times 7^1\times {\mathrm{6779921}}^1$

素因数の和:6779932

約数の個数: 12

約数和(自身を含む): 379675632

約数和(自身を除く): 189837844

約数列:

[1, 2, 4, 7, 14, 28, 6779921, 13559842, 27119684, 47459447, 94918894, 189837788]

約数ペア:

[(1, 189837788), (2, 94918894), (4, 47459447), (7, 27119684), (14, 13559842), (28, 6779921)]