2018231628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{172853}}^1$

素因数の和:173006

約数の個数: 48

約数和(自身を含む): 5420701440

約数和(自身を除く): 3402469812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 172853, 345706, 518559, 691412, 1037118, 1209971, 2074236, 2419942, 3629913, 4839884, 7259826, 14519652, 24026567, 48053134, 72079701, 96106268, 144159402, 168185969, 288318804, 336371938, 504557907, 672743876, 1009115814, 2018231628]

約数ペア:

[(1, 2018231628), (2, 1009115814), (3, 672743876), (4, 504557907), (6, 336371938), (7, 288318804), (12, 168185969), (14, 144159402), (21, 96106268), (28, 72079701), (42, 48053134), (84, 24026567), (139, 14519652), (278, 7259826), (417, 4839884), (556, 3629913), (834, 2419942), (973, 2074236), (1668, 1209971), (1946, 1037118), (2919, 691412), (3892, 518559), (5838, 345706), (11676, 172853)]