19386596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 36201816

約数和(自身を除く): 16815220

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2081, 2329, 4162, 4658, 8324, 9316, 35377, 70754, 141508, 285097, 570194, 1140388, 4846649, 9693298, 19386596]

約数ペア:

[(1, 19386596), (2, 9693298), (4, 4846649), (17, 1140388), (34, 570194), (68, 285097), (137, 141508), (274, 70754), (548, 35377), (2081, 9316), (2329, 8324), (4162, 4658)]