19414908

素因数分解:

$2^2\times 3^2\times {\mathrm{539303}}^1$

素因数の和:539313

約数の個数: 18

約数和(自身を含む): 49076664

約数和(自身を除く): 29661756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 539303, 1078606, 1617909, 2157212, 3235818, 4853727, 6471636, 9707454, 19414908]

約数ペア:

[(1, 19414908), (2, 9707454), (3, 6471636), (4, 4853727), (6, 3235818), (9, 2157212), (12, 1617909), (18, 1078606), (36, 539303)]