2018018156

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{85091}}^1$

素因数の和:85131

約数の個数: 54

約数和(自身を含む): 4515577164

約数和(自身を除く): 2497559008

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 11858, 23716, 85091, 170182, 340364, 595637, 936001, 1191274, 1872002, 2382548, 3744004, 4169459, 6552007, 8338918, 10296011, 13104014, 16677836, 20592022, 26208028, 41184044, 45864049, 72072077, 91728098, 144144154, 183456196, 288288308, 504504539, 1009009078, 2018018156]

約数ペア:

[(1, 2018018156), (2, 1009009078), (4, 504504539), (7, 288288308), (11, 183456196), (14, 144144154), (22, 91728098), (28, 72072077), (44, 45864049), (49, 41184044), (77, 26208028), (98, 20592022), (121, 16677836), (154, 13104014), (196, 10296011), (242, 8338918), (308, 6552007), (484, 4169459), (539, 3744004), (847, 2382548), (1078, 1872002), (1694, 1191274), (2156, 936001), (3388, 595637), (5929, 340364), (11858, 170182), (23716, 85091)]