2019891732

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{6211}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 4836116544

約数和(自身を除く): 2816224812

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 661, 1322, 1983, 2644, 3966, 6211, 7932, 12422, 18633, 24844, 27101, 37266, 54202, 74532, 81303, 108404, 162606, 254651, 325212, 509302, 763953, 1018604, 1527906, 3055812, 4105471, 8210942, 12316413, 16421884, 24632826, 49265652, 168324311, 336648622, 504972933, 673297244, 1009945866, 2019891732]

約数ペア:

[(1, 2019891732), (2, 1009945866), (3, 673297244), (4, 504972933), (6, 336648622), (12, 168324311), (41, 49265652), (82, 24632826), (123, 16421884), (164, 12316413), (246, 8210942), (492, 4105471), (661, 3055812), (1322, 1527906), (1983, 1018604), (2644, 763953), (3966, 509302), (6211, 325212), (7932, 254651), (12422, 162606), (18633, 108404), (24844, 81303), (27101, 74532), (37266, 54202)]