19145145912

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{5309}}^1$

素因数の和:5517

約数の個数: 128

約数和(自身を含む): 51139123200

約数和(自身を除く): 31993977288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 131, 148, 186, 222, 248, 262, 296, 372, 393, 444, 524, 744, 786, 888, 1048, 1147, 1572, 2294, 3144, 3441, 4061, 4588, 4847, 5309, 6882, 8122, 9176, 9694, 10618, 12183, 13764, 14541, 15927, 16244, 19388, 21236, 24366, 27528, 29082, 31854, 32488, 38776, 42472, 48732, 58164, 63708, 97464, 116328, 127416, 150257, 164579, 196433, 300514, 329158, 392866, 450771, 493737, 589299, 601028, 658316, 695479, 785732, 901542, 987474, 1178598, 1202056, 1316632, 1390958, 1571464, 1803084, 1974948, 2086437, 2357196, 2781916, 3606168, 3949896, 4172874, 4714392, 5563832, 6089423, 8345748, 12178846, 16691496, 18268269, 21559849, 24357692, 25732723, 36536538, 43119698, 48715384, 51465446, 64679547, 73073076, 77198169, 86239396, 102930892, 129359094, 146146152, 154396338, 172478792, 205861784, 258718188, 308792676, 517436376, 617585352, 797714413, 1595428826, 2393143239, 3190857652, 4786286478, 6381715304, 9572572956, 19145145912]

約数ペア:

[(1, 19145145912), (2, 9572572956), (3, 6381715304), (4, 4786286478), (6, 3190857652), (8, 2393143239), (12, 1595428826), (24, 797714413), (31, 617585352), (37, 517436376), (62, 308792676), (74, 258718188), (93, 205861784), (111, 172478792), (124, 154396338), (131, 146146152), (148, 129359094), (186, 102930892), (222, 86239396), (248, 77198169), (262, 73073076), (296, 64679547), (372, 51465446), (393, 48715384), (444, 43119698), (524, 36536538), (744, 25732723), (786, 24357692), (888, 21559849), (1048, 18268269), (1147, 16691496), (1572, 12178846), (2294, 8345748), (3144, 6089423), (3441, 5563832), (4061, 4714392), (4588, 4172874), (4847, 3949896), (5309, 3606168), (6882, 2781916), (8122, 2357196), (9176, 2086437), (9694, 1974948), (10618, 1803084), (12183, 1571464), (13764, 1390958), (14541, 1316632), (15927, 1202056), (16244, 1178598), (19388, 987474), (21236, 901542), (24366, 785732), (27528, 695479), (29082, 658316), (31854, 601028), (32488, 589299), (38776, 493737), (42472, 450771), (48732, 392866), (58164, 329158), (63708, 300514), (97464, 196433), (116328, 164579), (127416, 150257)]