18452008

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{2543}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 34649280

約数和(自身を除く): 16197272

約数列:

[1, 2, 4, 8, 907, 1814, 2543, 3628, 5086, 7256, 10172, 20344, 2306501, 4613002, 9226004, 18452008]

約数ペア:

[(1, 18452008), (2, 9226004), (4, 4613002), (8, 2306501), (907, 20344), (1814, 10172), (2543, 7256), (3628, 5086)]