2019367672

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{277}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 4560645600

約数和(自身を除く): 2541277928

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 67, 116, 134, 203, 232, 268, 277, 406, 469, 536, 554, 812, 938, 1108, 1624, 1876, 1939, 1943, 2216, 3752, 3878, 3886, 4489, 7756, 7772, 8033, 8978, 13601, 15512, 15544, 16066, 17956, 18559, 27202, 31423, 32132, 35912, 37118, 54404, 56231, 62846, 64264, 74236, 108808, 112462, 125692, 129913, 130181, 148472, 224924, 251384, 259826, 260362, 449848, 519652, 520724, 538211, 911267, 1039304, 1041448, 1076422, 1243453, 1822534, 2152844, 2486906, 3645068, 3767477, 4305688, 4973812, 7290136, 7534954, 8704171, 9947624, 15069908, 17408342, 30139816, 34816684, 36060137, 69633368, 72120274, 144240548, 252420959, 288481096, 504841918, 1009683836, 2019367672]

約数ペア:

[(1, 2019367672), (2, 1009683836), (4, 504841918), (7, 288481096), (8, 252420959), (14, 144240548), (28, 72120274), (29, 69633368), (56, 36060137), (58, 34816684), (67, 30139816), (116, 17408342), (134, 15069908), (203, 9947624), (232, 8704171), (268, 7534954), (277, 7290136), (406, 4973812), (469, 4305688), (536, 3767477), (554, 3645068), (812, 2486906), (938, 2152844), (1108, 1822534), (1624, 1243453), (1876, 1076422), (1939, 1041448), (1943, 1039304), (2216, 911267), (3752, 538211), (3878, 520724), (3886, 519652), (4489, 449848), (7756, 260362), (7772, 259826), (8033, 251384), (8978, 224924), (13601, 148472), (15512, 130181), (15544, 129913), (16066, 125692), (17956, 112462), (18559, 108808), (27202, 74236), (31423, 64264), (32132, 62846), (35912, 56231), (37118, 54404)]