2019979062

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{25111}}^1$

素因数の和:25269

約数の個数: 48

約数和(自身を含む): 4524680160

約数和(自身を除く): 2504701098

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 109, 123, 218, 246, 327, 369, 654, 738, 981, 1962, 4469, 8938, 13407, 25111, 26814, 40221, 50222, 75333, 80442, 150666, 225999, 451998, 1029551, 2059102, 2737099, 3088653, 5474198, 6177306, 8211297, 9265959, 16422594, 18531918, 24633891, 49267782, 112221059, 224442118, 336663177, 673326354, 1009989531, 2019979062]

約数ペア:

[(1, 2019979062), (2, 1009989531), (3, 673326354), (6, 336663177), (9, 224442118), (18, 112221059), (41, 49267782), (82, 24633891), (109, 18531918), (123, 16422594), (218, 9265959), (246, 8211297), (327, 6177306), (369, 5474198), (654, 3088653), (738, 2737099), (981, 2059102), (1962, 1029551), (4469, 451998), (8938, 225999), (13407, 150666), (25111, 80442), (26814, 75333), (40221, 50222)]