19683026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4943}}^1$

素因数の和:5137

約数の個数: 16

約数和(自身を含む): 32393088

約数和(自身を除く): 12710062

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4943, 9886, 54373, 108746, 894683, 1789366, 9841513, 19683026]

約数ペア:

[(1, 19683026), (2, 9841513), (11, 1789366), (22, 894683), (181, 108746), (362, 54373), (1991, 9886), (3982, 4943)]