19204364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 35884800

約数和(自身を除く): 16680436

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3559, 5396, 7118, 14236, 67621, 135242, 252689, 270484, 505378, 1010756, 4801091, 9602182, 19204364]

約数ペア:

[(1, 19204364), (2, 9602182), (4, 4801091), (19, 1010756), (38, 505378), (71, 270484), (76, 252689), (142, 135242), (284, 67621), (1349, 14236), (2698, 7118), (3559, 5396)]