19089476

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1553}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 38290560

約数和(自身を除く): 19201084

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1553, 1756, 3073, 3106, 6146, 6212, 10871, 12292, 21742, 43484, 681767, 1363534, 2727068, 4772369, 9544738, 19089476]

約数ペア:

[(1, 19089476), (2, 9544738), (4, 4772369), (7, 2727068), (14, 1363534), (28, 681767), (439, 43484), (878, 21742), (1553, 12292), (1756, 10871), (3073, 6212), (3106, 6146)]