18556954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1093}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 30049992

約数和(自身を除く): 11493038

約数列:

[1, 2, 13, 26, 653, 1093, 1306, 2186, 8489, 14209, 16978, 28418, 713729, 1427458, 9278477, 18556954]

約数ペア:

[(1, 18556954), (2, 9278477), (13, 1427458), (26, 713729), (653, 28418), (1093, 16978), (1306, 14209), (2186, 8489)]