19753244

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1607}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 39621120

約数和(自身を除く): 19867876

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1607, 1756, 3073, 3214, 6146, 6428, 11249, 12292, 22498, 44996, 705473, 1410946, 2821892, 4938311, 9876622, 19753244]

約数ペア:

[(1, 19753244), (2, 9876622), (4, 4938311), (7, 2821892), (14, 1410946), (28, 705473), (439, 44996), (878, 22498), (1607, 12292), (1756, 11249), (3073, 6428), (3214, 6146)]