2018295884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 3911846400

約数和(自身を除く): 1893550516

約数列:

[1, 2, 4, 11, 22, 44, 109, 179, 218, 358, 436, 716, 1199, 1969, 2351, 2398, 3938, 4702, 4796, 7876, 9404, 19511, 25861, 39022, 51722, 78044, 103444, 214621, 256259, 420829, 429242, 512518, 841658, 858484, 1025036, 1683316, 2818849, 4629119, 5637698, 9258238, 11275396, 18516476, 45870361, 91740722, 183481444, 504573971, 1009147942, 2018295884]

約数ペア:

[(1, 2018295884), (2, 1009147942), (4, 504573971), (11, 183481444), (22, 91740722), (44, 45870361), (109, 18516476), (179, 11275396), (218, 9258238), (358, 5637698), (436, 4629119), (716, 2818849), (1199, 1683316), (1969, 1025036), (2351, 858484), (2398, 841658), (3938, 512518), (4702, 429242), (4796, 420829), (7876, 256259), (9404, 214621), (19511, 103444), (25861, 78044), (39022, 51722)]