18155690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{599}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 19341910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 433, 599, 866, 1198, 2165, 2995, 3031, 4193, 4330, 5990, 6062, 8386, 15155, 20965, 30310, 41930, 259367, 518734, 1296835, 1815569, 2593670, 3631138, 9077845, 18155690]

約数ペア:

[(1, 18155690), (2, 9077845), (5, 3631138), (7, 2593670), (10, 1815569), (14, 1296835), (35, 518734), (70, 259367), (433, 41930), (599, 30310), (866, 20965), (1198, 15155), (2165, 8386), (2995, 6062), (3031, 5990), (4193, 4330)]