2019999830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5459459}}^1$

素因数の和:5459503

約数の個数: 16

約数和(自身を含む): 3734270640

約数和(自身を除く): 1714270810

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5459459, 10918918, 27297295, 54594590, 201999983, 403999966, 1009999915, 2019999830]

約数ペア:

[(1, 2019999830), (2, 1009999915), (5, 403999966), (10, 201999983), (37, 54594590), (74, 27297295), (185, 10918918), (370, 5459459)]