2018941218

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{327007}}^1$

素因数の和:327036

約数の個数: 48

約数和(自身を含む): 5101324800

約数和(自身を除く): 3082383582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 327007, 654014, 981021, 1962042, 2289049, 2943063, 4578098, 5886126, 6867147, 13734294, 16023343, 20601441, 32046686, 41202882, 48070029, 96140058, 112163401, 144210087, 224326802, 288420174, 336490203, 672980406, 1009470609, 2018941218]

約数ペア:

[(1, 2018941218), (2, 1009470609), (3, 672980406), (6, 336490203), (7, 288420174), (9, 224326802), (14, 144210087), (18, 112163401), (21, 96140058), (42, 48070029), (49, 41202882), (63, 32046686), (98, 20601441), (126, 16023343), (147, 13734294), (294, 6867147), (343, 5886126), (441, 4578098), (686, 2943063), (882, 2289049), (1029, 1962042), (2058, 981021), (3087, 654014), (6174, 327007)]