19189237088

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 46899191808

約数和(自身を除く): 27709954720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 137, 161, 184, 217, 224, 248, 274, 322, 368, 434, 496, 548, 644, 713, 736, 868, 877, 959, 992, 1096, 1288, 1426, 1736, 1754, 1918, 2192, 2576, 2852, 3151, 3472, 3508, 3836, 4247, 4384, 4991, 5152, 5704, 6139, 6302, 6944, 7016, 7672, 8494, 9982, 11408, 12278, 12604, 14032, 15344, 16988, 19964, 20171, 22057, 22816, 24556, 25208, 27187, 28064, 29729, 30688, 33976, 39928, 40342, 44114, 49112, 50416, 54374, 59458, 67952, 79856, 80684, 88228, 97681, 98224, 100832, 108748, 118916, 120149, 135904, 141197, 159712, 161368, 176456, 190309, 195362, 196448, 217496, 237832, 240298, 282394, 322736, 352912, 380618, 390724, 434992, 475664, 480596, 564788, 625301, 645472, 683767, 705824, 761236, 781448, 841043, 869984, 951328, 961192, 1129576, 1250602, 1367534, 1522472, 1562896, 1682086, 1922384, 2259152, 2501204, 2735068, 2763427, 3044944, 3125792, 3364172, 3724619, 3844768, 4377107, 4518304, 5002408, 5470136, 5526854, 6089888, 6728344, 7449238, 8754214, 10004816, 10940272, 11053708, 13456688, 14898476, 17508428, 19343989, 20009632, 21880544, 22107416, 26072333, 26913376, 29796952, 35016856, 38687978, 44214832, 52144666, 59593904, 70033712, 77375956, 85666237, 88429664, 104289332, 119187808, 140067424, 154751912, 171332474, 208578664, 309503824, 342664948, 417157328, 599663659, 619007648, 685329896, 834314656, 1199327318, 1370659792, 2398654636, 2741319584, 4797309272, 9594618544, 19189237088]

約数ペア:

[(1, 19189237088), (2, 9594618544), (4, 4797309272), (7, 2741319584), (8, 2398654636), (14, 1370659792), (16, 1199327318), (23, 834314656), (28, 685329896), (31, 619007648), (32, 599663659), (46, 417157328), (56, 342664948), (62, 309503824), (92, 208578664), (112, 171332474), (124, 154751912), (137, 140067424), (161, 119187808), (184, 104289332), (217, 88429664), (224, 85666237), (248, 77375956), (274, 70033712), (322, 59593904), (368, 52144666), (434, 44214832), (496, 38687978), (548, 35016856), (644, 29796952), (713, 26913376), (736, 26072333), (868, 22107416), (877, 21880544), (959, 20009632), (992, 19343989), (1096, 17508428), (1288, 14898476), (1426, 13456688), (1736, 11053708), (1754, 10940272), (1918, 10004816), (2192, 8754214), (2576, 7449238), (2852, 6728344), (3151, 6089888), (3472, 5526854), (3508, 5470136), (3836, 5002408), (4247, 4518304), (4384, 4377107), (4991, 3844768), (5152, 3724619), (5704, 3364172), (6139, 3125792), (6302, 3044944), (6944, 2763427), (7016, 2735068), (7672, 2501204), (8494, 2259152), (9982, 1922384), (11408, 1682086), (12278, 1562896), (12604, 1522472), (14032, 1367534), (15344, 1250602), (16988, 1129576), (19964, 961192), (20171, 951328), (22057, 869984), (22816, 841043), (24556, 781448), (25208, 761236), (27187, 705824), (28064, 683767), (29729, 645472), (30688, 625301), (33976, 564788), (39928, 480596), (40342, 475664), (44114, 434992), (49112, 390724), (50416, 380618), (54374, 352912), (59458, 322736), (67952, 282394), (79856, 240298), (80684, 237832), (88228, 217496), (97681, 196448), (98224, 195362), (100832, 190309), (108748, 176456), (118916, 161368), (120149, 159712), (135904, 141197)]