18742192

素因数分解:

$2^4\times 7^1\times {\mathrm{167341}}^1$

素因数の和:167356

約数の個数: 20

約数和(自身を含む): 41500816

約数和(自身を除く): 22758624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167341, 334682, 669364, 1171387, 1338728, 2342774, 2677456, 4685548, 9371096, 18742192]

約数ペア:

[(1, 18742192), (2, 9371096), (4, 4685548), (7, 2677456), (8, 2342774), (14, 1338728), (16, 1171387), (28, 669364), (56, 334682), (112, 167341)]