19587196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 36814176

約数和(自身を除く): 17226980

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4057, 4828, 8114, 16228, 68969, 137938, 275876, 288047, 576094, 1152188, 4896799, 9793598, 19587196]

約数ペア:

[(1, 19587196), (2, 9793598), (4, 4896799), (17, 1152188), (34, 576094), (68, 288047), (71, 275876), (142, 137938), (284, 68969), (1207, 16228), (2414, 8114), (4057, 4828)]