18644764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 34328448

約数和(自身を除く): 15683684

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2837, 3286, 5674, 6572, 11348, 87947, 150361, 175894, 300722, 351788, 601444, 4661191, 9322382, 18644764]

約数ペア:

[(1, 18644764), (2, 9322382), (4, 4661191), (31, 601444), (53, 351788), (62, 300722), (106, 175894), (124, 150361), (212, 87947), (1643, 11348), (2837, 6572), (3286, 5674)]