19394552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142607}}^1$

素因数の和:142630

約数の個数: 16

約数和(自身を含む): 38504160

約数和(自身を除く): 19109608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142607, 285214, 570428, 1140856, 2424319, 4848638, 9697276, 19394552]

約数ペア:

[(1, 19394552), (2, 9697276), (4, 4848638), (8, 2424319), (17, 1140856), (34, 570428), (68, 285214), (136, 142607)]