19814291112

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8253

約数の個数: 288

約数和(自身を含む): 67071836160

約数和(自身を除く): 47257545048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 49, 51, 56, 66, 68, 77, 84, 88, 98, 102, 119, 121, 132, 136, 147, 154, 168, 187, 196, 204, 231, 238, 242, 264, 294, 308, 357, 363, 374, 392, 408, 462, 476, 484, 539, 561, 588, 616, 714, 726, 748, 833, 847, 924, 952, 968, 1078, 1122, 1176, 1309, 1428, 1452, 1496, 1617, 1666, 1694, 1848, 2057, 2156, 2244, 2499, 2541, 2618, 2856, 2904, 3234, 3332, 3388, 3927, 4114, 4312, 4488, 4998, 5082, 5236, 5929, 6171, 6468, 6664, 6776, 7854, 8191, 8228, 9163, 9996, 10164, 10472, 11858, 12342, 12936, 14399, 15708, 16382, 16456, 17787, 18326, 19992, 20328, 23716, 24573, 24684, 27489, 28798, 31416, 32764, 35574, 36652, 43197, 47432, 49146, 49368, 54978, 57337, 57596, 65528, 71148, 73304, 86394, 90101, 98292, 100793, 109956, 114674, 115192, 139247, 142296, 172011, 172788, 180202, 196584, 201586, 219912, 229348, 270303, 278494, 302379, 344022, 345576, 360404, 401359, 403172, 417741, 458696, 540606, 556988, 604758, 630707, 688044, 720808, 802718, 806344, 835482, 974729, 991111, 1081212, 1113976, 1204077, 1209516, 1261414, 1376088, 1531717, 1605436, 1670964, 1892121, 1949458, 1982222, 2162424, 2408154, 2419032, 2522828, 2924187, 2973333, 3063434, 3210872, 3341928, 3784242, 3898916, 3964444, 4414949, 4595151, 4816308, 5045656, 5848374, 5946666, 6126868, 6823103, 6937777, 7568484, 7797832, 7928888, 8829898, 9190302, 9632616, 10722019, 11696748, 11893332, 12253736, 13244847, 13646206, 13875554, 15136968, 16848887, 17659796, 18380604, 20469309, 20813331, 21444038, 23393496, 23786664, 26489694, 27292412, 27751108, 32166057, 33697774, 35319592, 36761208, 40938618, 41626662, 42888076, 48564439, 50546661, 52979388, 54584824, 55502216, 64332114, 67395548, 75054133, 81877236, 83253324, 85776152, 97128878, 101093322, 105958776, 117942209, 128664228, 134791096, 145693317, 150108266, 163754472, 166506648, 194257756, 202186644, 225162399, 235884418, 257328456, 291386634, 300216532, 353826627, 388515512, 404373288, 450324798, 471768836, 582773268, 600433064, 707653254, 825595463, 900649596, 943537672, 1165546536, 1415306508, 1651190926, 1801299192, 2476786389, 2830613016, 3302381852, 4953572778, 6604763704, 9907145556, 19814291112]

約数ペア:

[(1, 19814291112), (2, 9907145556), (3, 6604763704), (4, 4953572778), (6, 3302381852), (7, 2830613016), (8, 2476786389), (11, 1801299192), (12, 1651190926), (14, 1415306508), (17, 1165546536), (21, 943537672), (22, 900649596), (24, 825595463), (28, 707653254), (33, 600433064), (34, 582773268), (42, 471768836), (44, 450324798), (49, 404373288), (51, 388515512), (56, 353826627), (66, 300216532), (68, 291386634), (77, 257328456), (84, 235884418), (88, 225162399), (98, 202186644), (102, 194257756), (119, 166506648), (121, 163754472), (132, 150108266), (136, 145693317), (147, 134791096), (154, 128664228), (168, 117942209), (187, 105958776), (196, 101093322), (204, 97128878), (231, 85776152), (238, 83253324), (242, 81877236), (264, 75054133), (294, 67395548), (308, 64332114), (357, 55502216), (363, 54584824), (374, 52979388), (392, 50546661), (408, 48564439), (462, 42888076), (476, 41626662), (484, 40938618), (539, 36761208), (561, 35319592), (588, 33697774), (616, 32166057), (714, 27751108), (726, 27292412), (748, 26489694), (833, 23786664), (847, 23393496), (924, 21444038), (952, 20813331), (968, 20469309), (1078, 18380604), (1122, 17659796), (1176, 16848887), (1309, 15136968), (1428, 13875554), (1452, 13646206), (1496, 13244847), (1617, 12253736), (1666, 11893332), (1694, 11696748), (1848, 10722019), (2057, 9632616), (2156, 9190302), (2244, 8829898), (2499, 7928888), (2541, 7797832), (2618, 7568484), (2856, 6937777), (2904, 6823103), (3234, 6126868), (3332, 5946666), (3388, 5848374), (3927, 5045656), (4114, 4816308), (4312, 4595151), (4488, 4414949), (4998, 3964444), (5082, 3898916), (5236, 3784242), (5929, 3341928), (6171, 3210872), (6468, 3063434), (6664, 2973333), (6776, 2924187), (7854, 2522828), (8191, 2419032), (8228, 2408154), (9163, 2162424), (9996, 1982222), (10164, 1949458), (10472, 1892121), (11858, 1670964), (12342, 1605436), (12936, 1531717), (14399, 1376088), (15708, 1261414), (16382, 1209516), (16456, 1204077), (17787, 1113976), (18326, 1081212), (19992, 991111), (20328, 974729), (23716, 835482), (24573, 806344), (24684, 802718), (27489, 720808), (28798, 688044), (31416, 630707), (32764, 604758), (35574, 556988), (36652, 540606), (43197, 458696), (47432, 417741), (49146, 403172), (49368, 401359), (54978, 360404), (57337, 345576), (57596, 344022), (65528, 302379), (71148, 278494), (73304, 270303), (86394, 229348), (90101, 219912), (98292, 201586), (100793, 196584), (109956, 180202), (114674, 172788), (115192, 172011), (139247, 142296)]