2019343893

素因数分解:

$3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{106019}}^1$

素因数の和:106936

約数の個数: 16

約数和(自身を含む): 3080517120

約数和(自身を除く): 1061173227

約数列:

[1, 3, 7, 21, 907, 2721, 6349, 19047, 106019, 318057, 742133, 2226399, 96159233, 288477699, 673114631, 2019343893]

約数ペア:

[(1, 2019343893), (3, 673114631), (7, 288477699), (21, 96159233), (907, 2226399), (2721, 742133), (6349, 318057), (19047, 106019)]