19031528

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{5419}}^1$

素因数の和:5864

約数の個数: 16

約数和(自身を含む): 35772000

約数和(自身を除く): 16740472

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 5419, 10838, 21676, 43352, 2378941, 4757882, 9515764, 19031528]

約数ペア:

[(1, 19031528), (2, 9515764), (4, 4757882), (8, 2378941), (439, 43352), (878, 21676), (1756, 10838), (3512, 5419)]