2018106972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{6781}}^1$

素因数の和:7979

約数の個数: 72

約数和(自身を含む): 5835883872

約数和(自身を除く): 3817776900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1181, 2362, 3543, 4724, 6781, 7086, 8267, 10629, 13562, 14172, 16534, 20343, 21258, 24801, 27124, 33068, 40686, 42516, 47467, 49602, 61029, 74403, 81372, 94934, 99204, 122058, 142401, 148806, 189868, 244116, 284802, 297612, 427203, 569604, 854406, 1708812, 8008361, 16016722, 24025083, 32033444, 48050166, 56058527, 72075249, 96100332, 112117054, 144150498, 168175581, 224234108, 288300996, 336351162, 504526743, 672702324, 1009053486, 2018106972]

約数ペア:

[(1, 2018106972), (2, 1009053486), (3, 672702324), (4, 504526743), (6, 336351162), (7, 288300996), (9, 224234108), (12, 168175581), (14, 144150498), (18, 112117054), (21, 96100332), (28, 72075249), (36, 56058527), (42, 48050166), (63, 32033444), (84, 24025083), (126, 16016722), (252, 8008361), (1181, 1708812), (2362, 854406), (3543, 569604), (4724, 427203), (6781, 297612), (7086, 284802), (8267, 244116), (10629, 189868), (13562, 148806), (14172, 142401), (16534, 122058), (20343, 99204), (21258, 94934), (24801, 81372), (27124, 74403), (33068, 61029), (40686, 49602), (42516, 47467)]