18000518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1571}}^1$

素因数の和:1927

約数の個数: 16

約数和(自身を含む): 28692144

約数和(自身を除く): 10691626

約数列:

[1, 2, 17, 34, 337, 674, 1571, 3142, 5729, 11458, 26707, 53414, 529427, 1058854, 9000259, 18000518]

約数ペア:

[(1, 18000518), (2, 9000259), (17, 1058854), (34, 529427), (337, 53414), (674, 26707), (1571, 11458), (3142, 5729)]