19676306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1447}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 31867584

約数和(自身を除く): 12191278

約数列:

[1, 2, 13, 26, 523, 1046, 1447, 2894, 6799, 13598, 18811, 37622, 756781, 1513562, 9838153, 19676306]

約数ペア:

[(1, 19676306), (2, 9838153), (13, 1513562), (26, 756781), (523, 37622), (1046, 18811), (1447, 13598), (2894, 6799)]