2019093076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{504269}}^1$

素因数の和:504304

約数の個数: 48

約数和(自身を含む): 4744172160

約数和(自身を除く): 2725079084

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 504269, 1008538, 2017076, 3529883, 5546959, 6555497, 7059766, 11093918, 13110994, 14119532, 22187836, 26221988, 38828713, 45888479, 72110467, 77657426, 91776958, 144220934, 155314852, 183553916, 288441868, 504773269, 1009546538, 2019093076]

約数ペア:

[(1, 2019093076), (2, 1009546538), (4, 504773269), (7, 288441868), (11, 183553916), (13, 155314852), (14, 144220934), (22, 91776958), (26, 77657426), (28, 72110467), (44, 45888479), (52, 38828713), (77, 26221988), (91, 22187836), (143, 14119532), (154, 13110994), (182, 11093918), (286, 7059766), (308, 6555497), (364, 5546959), (572, 3529883), (1001, 2017076), (2002, 1008538), (4004, 504269)]