19937251152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80077}}^1$

素因数の和:80130

約数の個数: 240

約数和(自身を含む): 72288012160

約数和(自身を除く): 52350761008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2736, 2964, 3192, 3276, 3458, 3952, 4368, 4446, 4788, 5187, 5928, 6384, 6552, 6916, 8892, 9576, 10374, 11856, 13104, 13832, 15561, 17784, 19152, 20748, 27664, 31122, 35568, 41496, 62244, 80077, 82992, 124488, 160154, 240231, 248976, 320308, 480462, 560539, 640616, 720693, 960924, 1041001, 1121078, 1281232, 1441386, 1521463, 1681617, 1921848, 2082002, 2242156, 2882772, 3042926, 3123003, 3363234, 3843696, 4164004, 4484312, 4564389, 5044851, 5765544, 6085852, 6246006, 6726468, 7287007, 8328008, 8968624, 9128778, 9369009, 10089702, 10650241, 11531088, 12171704, 12492012, 13452936, 13693167, 14574014, 16656016, 18257556, 18738018, 19779019, 20179404, 21300482, 21861021, 24343408, 24984024, 26905872, 27386334, 29148028, 31950723, 36515112, 37476036, 39558038, 40358808, 42600964, 43722042, 49968048, 54772668, 58296056, 59337057, 63901446, 65583063, 73030224, 74952072, 79116076, 80717616, 85201928, 87444084, 95852169, 109545336, 116592112, 118674114, 127802892, 131166126, 138453133, 149904144, 158232152, 170403856, 174888168, 178011171, 191704338, 219090672, 237348228, 255605784, 262332252, 276906266, 316464304, 349776336, 356022342, 383408676, 415359399, 474696456, 511211568, 524664504, 553812532, 712044684, 766817352, 830718798, 949392912, 1049329008, 1107625064, 1246078197, 1424089368, 1533634704, 1661437596, 2215250128, 2492156394, 2848178736, 3322875192, 4984312788, 6645750384, 9968625576, 19937251152]

約数ペア:

[(1, 19937251152), (2, 9968625576), (3, 6645750384), (4, 4984312788), (6, 3322875192), (7, 2848178736), (8, 2492156394), (9, 2215250128), (12, 1661437596), (13, 1533634704), (14, 1424089368), (16, 1246078197), (18, 1107625064), (19, 1049329008), (21, 949392912), (24, 830718798), (26, 766817352), (28, 712044684), (36, 553812532), (38, 524664504), (39, 511211568), (42, 474696456), (48, 415359399), (52, 383408676), (56, 356022342), (57, 349776336), (63, 316464304), (72, 276906266), (76, 262332252), (78, 255605784), (84, 237348228), (91, 219090672), (104, 191704338), (112, 178011171), (114, 174888168), (117, 170403856), (126, 158232152), (133, 149904144), (144, 138453133), (152, 131166126), (156, 127802892), (168, 118674114), (171, 116592112), (182, 109545336), (208, 95852169), (228, 87444084), (234, 85201928), (247, 80717616), (252, 79116076), (266, 74952072), (273, 73030224), (304, 65583063), (312, 63901446), (336, 59337057), (342, 58296056), (364, 54772668), (399, 49968048), (456, 43722042), (468, 42600964), (494, 40358808), (504, 39558038), (532, 37476036), (546, 36515112), (624, 31950723), (684, 29148028), (728, 27386334), (741, 26905872), (798, 24984024), (819, 24343408), (912, 21861021), (936, 21300482), (988, 20179404), (1008, 19779019), (1064, 18738018), (1092, 18257556), (1197, 16656016), (1368, 14574014), (1456, 13693167), (1482, 13452936), (1596, 12492012), (1638, 12171704), (1729, 11531088), (1872, 10650241), (1976, 10089702), (2128, 9369009), (2184, 9128778), (2223, 8968624), (2394, 8328008), (2736, 7287007), (2964, 6726468), (3192, 6246006), (3276, 6085852), (3458, 5765544), (3952, 5044851), (4368, 4564389), (4446, 4484312), (4788, 4164004), (5187, 3843696), (5928, 3363234), (6384, 3123003), (6552, 3042926), (6916, 2882772), (8892, 2242156), (9576, 2082002), (10374, 1921848), (11856, 1681617), (13104, 1521463), (13832, 1441386), (15561, 1281232), (17784, 1121078), (19152, 1041001), (20748, 960924), (27664, 720693), (31122, 640616), (35568, 560539), (41496, 480462), (62244, 320308), (80077, 248976), (82992, 240231), (124488, 160154)]