18271162042

素因数分解:

$2^1\times 7^3\times {\mathrm{26634347}}^1$

素因数の和:26634370

約数の個数: 16

約数和(自身を含む): 31961217600

約数和(自身を除く): 13690055558

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 26634347, 53268694, 186440429, 372880858, 1305083003, 2610166006, 9135581021, 18271162042]

約数ペア:

[(1, 18271162042), (2, 9135581021), (7, 2610166006), (14, 1305083003), (49, 372880858), (98, 186440429), (343, 53268694), (686, 26634347)]