18979242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{186071}}^1$

素因数の和:186093

約数の個数: 16

約数和(自身を含む): 40191552

約数和(自身を除く): 21212310

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 186071, 372142, 558213, 1116426, 3163207, 6326414, 9489621, 18979242]

約数ペア:

[(1, 18979242), (2, 9489621), (3, 6326414), (6, 3163207), (17, 1116426), (34, 558213), (51, 372142), (102, 186071)]