19036732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 40868352

約数和(自身を除く): 21831620

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 1447, 2894, 3289, 5788, 6578, 13156, 15917, 18811, 31834, 33281, 37622, 63668, 66562, 75244, 133124, 206921, 366091, 413842, 432653, 732182, 827684, 865306, 1464364, 1730612, 4759183, 9518366, 19036732]

約数ペア:

[(1, 19036732), (2, 9518366), (4, 4759183), (11, 1730612), (13, 1464364), (22, 865306), (23, 827684), (26, 732182), (44, 432653), (46, 413842), (52, 366091), (92, 206921), (143, 133124), (253, 75244), (286, 66562), (299, 63668), (506, 37622), (572, 33281), (598, 31834), (1012, 18811), (1196, 15917), (1447, 13156), (2894, 6578), (3289, 5788)]