18193764

素因数分解:

$2^2\times 3^1\times {\mathrm{947}}^1\times {\mathrm{1601}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 42523488

約数和(自身を除く): 24329724

約数列:

[1, 2, 3, 4, 6, 12, 947, 1601, 1894, 2841, 3202, 3788, 4803, 5682, 6404, 9606, 11364, 19212, 1516147, 3032294, 4548441, 6064588, 9096882, 18193764]

約数ペア:

[(1, 18193764), (2, 9096882), (3, 6064588), (4, 4548441), (6, 3032294), (12, 1516147), (947, 19212), (1601, 11364), (1894, 9606), (2841, 6404), (3202, 5682), (3788, 4803)]