2019953488

素因数分解:

$2^4\times 7^1\times {\mathrm{18035299}}^1$

素因数の和:18035314

約数の個数: 20

約数和(自身を含む): 4472754400

約数和(自身を除く): 2452800912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18035299, 36070598, 72141196, 126247093, 144282392, 252494186, 288564784, 504988372, 1009976744, 2019953488]

約数ペア:

[(1, 2019953488), (2, 1009976744), (4, 504988372), (7, 288564784), (8, 252494186), (14, 144282392), (16, 126247093), (28, 72141196), (56, 36070598), (112, 18035299)]