18767474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1249}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 30780000

約数和(自身を除く): 12012526

約数列:

[1, 2, 11, 22, 683, 1249, 1366, 2498, 7513, 13739, 15026, 27478, 853067, 1706134, 9383737, 18767474]

約数ペア:

[(1, 18767474), (2, 9383737), (11, 1706134), (22, 853067), (683, 27478), (1249, 15026), (1366, 13739), (2498, 7513)]