10939478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26171}}^1$

素因数の和:26203

約数の個数: 16

約数和(自身を含む): 18843840

約数和(自身を除く): 7904362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 26171, 52342, 287881, 497249, 575762, 994498, 5469739, 10939478]

約数ペア:

[(1, 10939478), (2, 5469739), (11, 994498), (19, 575762), (22, 497249), (38, 287881), (209, 52342), (418, 26171)]