18042242808

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1349

約数の個数: 128

約数和(自身を含む): 47032934400

約数和(自身を除く): 28990691592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 127, 148, 157, 222, 254, 296, 314, 381, 444, 471, 508, 628, 762, 888, 942, 1016, 1019, 1256, 1524, 1884, 2038, 3048, 3057, 3768, 4076, 4699, 5809, 6114, 8152, 9398, 11618, 12228, 14097, 17427, 18796, 19939, 23236, 24456, 28194, 34854, 37592, 37703, 39878, 46472, 56388, 59817, 69708, 75406, 79756, 112776, 113109, 119634, 129413, 139416, 150812, 159512, 159983, 226218, 239268, 258826, 301624, 319966, 388239, 452436, 478536, 479949, 517652, 639932, 737743, 776478, 904872, 959898, 1035304, 1279864, 1475486, 1552956, 1919796, 2213229, 2950972, 3105912, 3839592, 4426458, 4788281, 5901944, 5919371, 8852916, 9576562, 11838742, 14364843, 17705832, 17758113, 19153124, 20317841, 23677484, 28729686, 35516226, 38306248, 40635682, 47354968, 57459372, 60953523, 71032452, 81271364, 114918744, 121907046, 142064904, 162542728, 243814092, 487628184, 751760117, 1503520234, 2255280351, 3007040468, 4510560702, 6014080936, 9021121404, 18042242808]

約数ペア:

[(1, 18042242808), (2, 9021121404), (3, 6014080936), (4, 4510560702), (6, 3007040468), (8, 2255280351), (12, 1503520234), (24, 751760117), (37, 487628184), (74, 243814092), (111, 162542728), (127, 142064904), (148, 121907046), (157, 114918744), (222, 81271364), (254, 71032452), (296, 60953523), (314, 57459372), (381, 47354968), (444, 40635682), (471, 38306248), (508, 35516226), (628, 28729686), (762, 23677484), (888, 20317841), (942, 19153124), (1016, 17758113), (1019, 17705832), (1256, 14364843), (1524, 11838742), (1884, 9576562), (2038, 8852916), (3048, 5919371), (3057, 5901944), (3768, 4788281), (4076, 4426458), (4699, 3839592), (5809, 3105912), (6114, 2950972), (8152, 2213229), (9398, 1919796), (11618, 1552956), (12228, 1475486), (14097, 1279864), (17427, 1035304), (18796, 959898), (19939, 904872), (23236, 776478), (24456, 737743), (28194, 639932), (34854, 517652), (37592, 479949), (37703, 478536), (39878, 452436), (46472, 388239), (56388, 319966), (59817, 301624), (69708, 258826), (75406, 239268), (79756, 226218), (112776, 159983), (113109, 159512), (119634, 150812), (129413, 139416)]