18491394

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{4793}}^1$

素因数の和:5441

約数の個数: 16

約数和(自身を含む): 37048032

約数和(自身を除く): 18556638

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 4793, 9586, 14379, 28758, 3081899, 6163798, 9245697, 18491394]

約数ペア:

[(1, 18491394), (2, 9245697), (3, 6163798), (6, 3081899), (643, 28758), (1286, 14379), (1929, 9586), (3858, 4793)]