2019994242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{658837}}^1$

素因数の和:658922

約数の個数: 32

約数和(自身を含む): 4680385152

約数和(自身を除く): 2660390910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 658837, 1317674, 1976511, 3953022, 4611859, 9223718, 13835577, 27671154, 48095101, 96190202, 144285303, 288570606, 336665707, 673331414, 1009997121, 2019994242]

約数ペア:

[(1, 2019994242), (2, 1009997121), (3, 673331414), (6, 336665707), (7, 288570606), (14, 144285303), (21, 96190202), (42, 48095101), (73, 27671154), (146, 13835577), (219, 9223718), (438, 4611859), (511, 3953022), (1022, 1976511), (1533, 1317674), (3066, 658837)]