17986192

素因数分解:

$2^4\times 7^1\times {\mathrm{160591}}^1$

素因数の和:160606

約数の個数: 20

約数和(自身を含む): 39826816

約数和(自身を除く): 21840624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160591, 321182, 642364, 1124137, 1284728, 2248274, 2569456, 4496548, 8993096, 17986192]

約数ペア:

[(1, 17986192), (2, 8993096), (4, 4496548), (7, 2569456), (8, 2248274), (14, 1284728), (16, 1124137), (28, 642364), (56, 321182), (112, 160591)]