19271667168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{270913}}^1$

素因数の和:270961

約数の個数: 144

約数和(自身を含む): 62125998480

約数和(自身を除く): 42854331312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 35568, 71136, 270913, 541826, 812739, 1083652, 1625478, 2167304, 2438217, 3250956, 3521869, 4334608, 4876434, 5147347, 6501912, 7043738, 8669216, 9752868, 10294694, 10565607, 13003824, 14087476, 15442041, 19505736, 20589388, 21131214, 26007648, 28174952, 30884082, 31696821, 39011472, 41178776, 42262428, 46326123, 56349904, 61768164, 63393642, 66915511, 78022944, 82357552, 84524856, 92652246, 112699808, 123536328, 126787284, 133831022, 164715104, 169049712, 185304492, 200746533, 247072656, 253574568, 267662044, 338099424, 370608984, 401493066, 494145312, 507149136, 535324088, 602239599, 741217968, 802986132, 1014298272, 1070648176, 1204479198, 1482435936, 1605972264, 2141296352, 2408958396, 3211944528, 4817916792, 6423889056, 9635833584, 19271667168]

約数ペア:

[(1, 19271667168), (2, 9635833584), (3, 6423889056), (4, 4817916792), (6, 3211944528), (8, 2408958396), (9, 2141296352), (12, 1605972264), (13, 1482435936), (16, 1204479198), (18, 1070648176), (19, 1014298272), (24, 802986132), (26, 741217968), (32, 602239599), (36, 535324088), (38, 507149136), (39, 494145312), (48, 401493066), (52, 370608984), (57, 338099424), (72, 267662044), (76, 253574568), (78, 247072656), (96, 200746533), (104, 185304492), (114, 169049712), (117, 164715104), (144, 133831022), (152, 126787284), (156, 123536328), (171, 112699808), (208, 92652246), (228, 84524856), (234, 82357552), (247, 78022944), (288, 66915511), (304, 63393642), (312, 61768164), (342, 56349904), (416, 46326123), (456, 42262428), (468, 41178776), (494, 39011472), (608, 31696821), (624, 30884082), (684, 28174952), (741, 26007648), (912, 21131214), (936, 20589388), (988, 19505736), (1248, 15442041), (1368, 14087476), (1482, 13003824), (1824, 10565607), (1872, 10294694), (1976, 9752868), (2223, 8669216), (2736, 7043738), (2964, 6501912), (3744, 5147347), (3952, 4876434), (4446, 4334608), (5472, 3521869), (5928, 3250956), (7904, 2438217), (8892, 2167304), (11856, 1625478), (17784, 1083652), (23712, 812739), (35568, 541826), (71136, 270913)]