17939406

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{27943}}^1$

素因数の和:28055

約数の個数: 16

約数和(自身を含む): 36215424

約数和(自身を除く): 18276018

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 27943, 55886, 83829, 167658, 2989901, 5979802, 8969703, 17939406]

約数ペア:

[(1, 17939406), (2, 8969703), (3, 5979802), (6, 2989901), (107, 167658), (214, 83829), (321, 55886), (642, 27943)]