2019913595

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1227911}}^1$

素因数の和:1227970

約数の個数: 16

約数和(自身を含む): 2829109248

約数和(自身を除く): 809195653

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 1227911, 6139555, 8595377, 42976885, 57711817, 288559085, 403982719, 2019913595]

約数ペア:

[(1, 2019913595), (5, 403982719), (7, 288559085), (35, 57711817), (47, 42976885), (235, 8595377), (329, 6139555), (1645, 1227911)]