19101501216

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{3187}}^1$

素因数の和:4204

約数の個数: 192

約数和(自身を含む): 63755919360

約数和(自身を除く): 44654418144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 991, 1008, 1512, 1982, 2016, 2973, 3024, 3187, 3964, 5946, 6048, 6374, 6937, 7928, 8919, 9561, 11892, 12748, 13874, 15856, 17838, 19122, 20811, 22309, 23784, 25496, 26757, 27748, 28683, 31712, 35676, 38244, 41622, 44618, 47568, 50992, 53514, 55496, 57366, 62433, 66927, 71352, 76488, 83244, 86049, 89236, 95136, 101984, 107028, 110992, 114732, 124866, 133854, 142704, 152976, 166488, 172098, 178472, 187299, 200781, 214056, 221984, 229464, 249732, 267708, 285408, 305952, 332976, 344196, 356944, 374598, 401562, 428112, 458928, 499464, 535416, 602343, 665952, 688392, 713888, 749196, 803124, 856224, 917856, 998928, 1070832, 1204686, 1376784, 1498392, 1606248, 1997856, 2141664, 2409372, 2753568, 2996784, 3158317, 3212496, 4818744, 5993568, 6316634, 6424992, 9474951, 9637488, 12633268, 18949902, 19274976, 22108219, 25266536, 28424853, 37899804, 44216438, 50533072, 56849706, 66324657, 75799608, 85274559, 88432876, 101066144, 113699412, 132649314, 151599216, 170549118, 176865752, 198973971, 227398824, 265298628, 303198432, 341098236, 353731504, 397947942, 454797648, 530597256, 596921913, 682196472, 707463008, 795895884, 909595296, 1061194512, 1193843826, 1364392944, 1591791768, 2122389024, 2387687652, 2728785888, 3183583536, 4775375304, 6367167072, 9550750608, 19101501216]

約数ペア:

[(1, 19101501216), (2, 9550750608), (3, 6367167072), (4, 4775375304), (6, 3183583536), (7, 2728785888), (8, 2387687652), (9, 2122389024), (12, 1591791768), (14, 1364392944), (16, 1193843826), (18, 1061194512), (21, 909595296), (24, 795895884), (27, 707463008), (28, 682196472), (32, 596921913), (36, 530597256), (42, 454797648), (48, 397947942), (54, 353731504), (56, 341098236), (63, 303198432), (72, 265298628), (84, 227398824), (96, 198973971), (108, 176865752), (112, 170549118), (126, 151599216), (144, 132649314), (168, 113699412), (189, 101066144), (216, 88432876), (224, 85274559), (252, 75799608), (288, 66324657), (336, 56849706), (378, 50533072), (432, 44216438), (504, 37899804), (672, 28424853), (756, 25266536), (864, 22108219), (991, 19274976), (1008, 18949902), (1512, 12633268), (1982, 9637488), (2016, 9474951), (2973, 6424992), (3024, 6316634), (3187, 5993568), (3964, 4818744), (5946, 3212496), (6048, 3158317), (6374, 2996784), (6937, 2753568), (7928, 2409372), (8919, 2141664), (9561, 1997856), (11892, 1606248), (12748, 1498392), (13874, 1376784), (15856, 1204686), (17838, 1070832), (19122, 998928), (20811, 917856), (22309, 856224), (23784, 803124), (25496, 749196), (26757, 713888), (27748, 688392), (28683, 665952), (31712, 602343), (35676, 535416), (38244, 499464), (41622, 458928), (44618, 428112), (47568, 401562), (50992, 374598), (53514, 356944), (55496, 344196), (57366, 332976), (62433, 305952), (66927, 285408), (71352, 267708), (76488, 249732), (83244, 229464), (86049, 221984), (89236, 214056), (95136, 200781), (101984, 187299), (107028, 178472), (110992, 172098), (114732, 166488), (124866, 152976), (133854, 142704)]