2018044812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{24691}}^1$

素因数の和:24851

約数の個数: 72

約数和(自身を含む): 5517180480

約数和(自身を除く): 3499135668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 11676, 13622, 20433, 24691, 27244, 40866, 49382, 74073, 81732, 98764, 148146, 172837, 296292, 345674, 518511, 691348, 1037022, 1209859, 2074044, 2419718, 3432049, 3629577, 4839436, 6864098, 7259154, 10296147, 13728196, 14518308, 20592294, 24024343, 41184588, 48048686, 72073029, 96097372, 144146058, 168170401, 288292116, 336340802, 504511203, 672681604, 1009022406, 2018044812]

約数ペア:

[(1, 2018044812), (2, 1009022406), (3, 672681604), (4, 504511203), (6, 336340802), (7, 288292116), (12, 168170401), (14, 144146058), (21, 96097372), (28, 72073029), (42, 48048686), (49, 41184588), (84, 24024343), (98, 20592294), (139, 14518308), (147, 13728196), (196, 10296147), (278, 7259154), (294, 6864098), (417, 4839436), (556, 3629577), (588, 3432049), (834, 2419718), (973, 2074044), (1668, 1209859), (1946, 1037022), (2919, 691348), (3892, 518511), (5838, 345674), (6811, 296292), (11676, 172837), (13622, 148146), (20433, 98764), (24691, 81732), (27244, 74073), (40866, 49382)]