19250836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{437519}}^1$

素因数の和:437534

約数の個数: 12

約数和(自身を含む): 36751680

約数和(自身を除く): 17500844

約数列:

[1, 2, 4, 11, 22, 44, 437519, 875038, 1750076, 4812709, 9625418, 19250836]

約数ペア:

[(1, 19250836), (2, 9625418), (4, 4812709), (11, 1750076), (22, 875038), (44, 437519)]