18421790

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1733}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 33209568

約数和(自身を除く): 14787778

約数列:

[1, 2, 5, 10, 1063, 1733, 2126, 3466, 5315, 8665, 10630, 17330, 1842179, 3684358, 9210895, 18421790]

約数ペア:

[(1, 18421790), (2, 9210895), (5, 3684358), (10, 1842179), (1063, 17330), (1733, 10630), (2126, 8665), (3466, 5315)]