21034908

素因数分解:

$2^2\times 3^2\times {\mathrm{584303}}^1$

素因数の和:584313

約数の個数: 18

約数和(自身を含む): 53171664

約数和(自身を除く): 32136756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 584303, 1168606, 1752909, 2337212, 3505818, 5258727, 7011636, 10517454, 21034908]

約数ペア:

[(1, 21034908), (2, 10517454), (3, 7011636), (4, 5258727), (6, 3505818), (9, 2337212), (12, 1752909), (18, 1168606), (36, 584303)]