19847202

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6737}}^1$

素因数の和:7233

約数の個数: 16

約数和(自身を含む): 39781152

約数和(自身を除く): 19933950

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 6737, 13474, 20211, 40422, 3307867, 6615734, 9923601, 19847202]

約数ペア:

[(1, 19847202), (2, 9923601), (3, 6615734), (6, 3307867), (491, 40422), (982, 20211), (1473, 13474), (2946, 6737)]