2019076774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1579}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 3784112640

約数和(自身を除く): 1765035866

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 263, 286, 374, 442, 526, 1579, 2431, 2893, 3158, 3419, 4471, 4862, 5786, 6838, 8942, 17369, 20527, 26843, 34738, 37609, 41054, 49181, 53686, 58123, 75218, 98362, 116246, 225797, 295273, 348959, 415277, 451594, 590546, 639353, 697918, 830554, 1278706, 3838549, 4568047, 5398601, 7059709, 7677098, 9136094, 10797202, 14119418, 59384611, 77656799, 91776217, 118769222, 155313598, 183552434, 1009538387, 2019076774]

約数ペア:

[(1, 2019076774), (2, 1009538387), (11, 183552434), (13, 155313598), (17, 118769222), (22, 91776217), (26, 77656799), (34, 59384611), (143, 14119418), (187, 10797202), (221, 9136094), (263, 7677098), (286, 7059709), (374, 5398601), (442, 4568047), (526, 3838549), (1579, 1278706), (2431, 830554), (2893, 697918), (3158, 639353), (3419, 590546), (4471, 451594), (4862, 415277), (5786, 348959), (6838, 295273), (8942, 225797), (17369, 116246), (20527, 98362), (26843, 75218), (34738, 58123), (37609, 53686), (41054, 49181)]