19045708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432857}}^1$

素因数の和:432872

約数の個数: 12

約数和(自身を含む): 36360072

約数和(自身を除く): 17314364

約数列:

[1, 2, 4, 11, 22, 44, 432857, 865714, 1731428, 4761427, 9522854, 19045708]

約数ペア:

[(1, 19045708), (2, 9522854), (4, 4761427), (11, 1731428), (22, 865714), (44, 432857)]