2018248946

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1171}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 3615432480

約数和(自身を除く): 1597183534

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 409, 602, 818, 1171, 2107, 2342, 2863, 4214, 5726, 8197, 16394, 17587, 20041, 35174, 40082, 50353, 57379, 100706, 114758, 123109, 246218, 352471, 478939, 704942, 861763, 957878, 1723526, 2467297, 3352573, 4934594, 6705146, 20594377, 23468011, 41188754, 46936022, 144160639, 288321278, 1009124473, 2018248946]

約数ペア:

[(1, 2018248946), (2, 1009124473), (7, 288321278), (14, 144160639), (43, 46936022), (49, 41188754), (86, 23468011), (98, 20594377), (301, 6705146), (409, 4934594), (602, 3352573), (818, 2467297), (1171, 1723526), (2107, 957878), (2342, 861763), (2863, 704942), (4214, 478939), (5726, 352471), (8197, 246218), (16394, 123109), (17587, 114758), (20041, 100706), (35174, 57379), (40082, 50353)]