1858792336

素因数分解:

$2^4\times {\mathrm{5431}}^1\times {\mathrm{21391}}^1$

素因数の和:26830

約数の個数: 20

約数和(自身を含む): 3602241664

約数和(自身を除く): 1743449328

約数列:

[1, 2, 4, 8, 16, 5431, 10862, 21391, 21724, 42782, 43448, 85564, 86896, 171128, 342256, 116174521, 232349042, 464698084, 929396168, 1858792336]

約数ペア:

[(1, 1858792336), (2, 929396168), (4, 464698084), (8, 232349042), (16, 116174521), (5431, 342256), (10862, 171128), (21391, 86896), (21724, 85564), (42782, 43448)]