18139462488

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{90203}}^1$

素因数の和:90251

約数の個数: 192

約数和(自身を含む): 61699536000

約数和(自身を除く): 43560073512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 7182, 7448, 8379, 9576, 10584, 11172, 14364, 16758, 22344, 25137, 28728, 33516, 50274, 67032, 90203, 100548, 180406, 201096, 270609, 360812, 541218, 631421, 721624, 811827, 1082436, 1262842, 1623654, 1713857, 1894263, 2164872, 2435481, 2525684, 3247308, 3427714, 3788526, 4419947, 4870962, 5051368, 5141571, 5682789, 6494616, 6855428, 7577052, 8839894, 9741924, 10283142, 11365578, 11996999, 13259841, 13710856, 15154104, 15424713, 17048367, 17679788, 19483848, 20566284, 22731156, 23993998, 26519682, 30849426, 34096734, 35359576, 35990997, 39779523, 41132568, 45462312, 46274139, 47987996, 53039364, 61698852, 68193468, 71981994, 79559046, 83978993, 92548278, 95975992, 106078728, 107972991, 119338569, 123397704, 136386936, 143963988, 159118092, 167957986, 185096556, 215945982, 238677138, 251936979, 287927976, 318236184, 323918973, 335915972, 370193112, 431891964, 477354276, 503873958, 647837946, 671831944, 755810937, 863783928, 954708552, 1007747916, 1295675892, 1511621874, 2015495832, 2267432811, 2591351784, 3023243748, 4534865622, 6046487496, 9069731244, 18139462488]

約数ペア:

[(1, 18139462488), (2, 9069731244), (3, 6046487496), (4, 4534865622), (6, 3023243748), (7, 2591351784), (8, 2267432811), (9, 2015495832), (12, 1511621874), (14, 1295675892), (18, 1007747916), (19, 954708552), (21, 863783928), (24, 755810937), (27, 671831944), (28, 647837946), (36, 503873958), (38, 477354276), (42, 431891964), (49, 370193112), (54, 335915972), (56, 323918973), (57, 318236184), (63, 287927976), (72, 251936979), (76, 238677138), (84, 215945982), (98, 185096556), (108, 167957986), (114, 159118092), (126, 143963988), (133, 136386936), (147, 123397704), (152, 119338569), (168, 107972991), (171, 106078728), (189, 95975992), (196, 92548278), (216, 83978993), (228, 79559046), (252, 71981994), (266, 68193468), (294, 61698852), (342, 53039364), (378, 47987996), (392, 46274139), (399, 45462312), (441, 41132568), (456, 39779523), (504, 35990997), (513, 35359576), (532, 34096734), (588, 30849426), (684, 26519682), (756, 23993998), (798, 22731156), (882, 20566284), (931, 19483848), (1026, 17679788), (1064, 17048367), (1176, 15424713), (1197, 15154104), (1323, 13710856), (1368, 13259841), (1512, 11996999), (1596, 11365578), (1764, 10283142), (1862, 9741924), (2052, 8839894), (2394, 7577052), (2646, 6855428), (2793, 6494616), (3192, 5682789), (3528, 5141571), (3591, 5051368), (3724, 4870962), (4104, 4419947), (4788, 3788526), (5292, 3427714), (5586, 3247308), (7182, 2525684), (7448, 2435481), (8379, 2164872), (9576, 1894263), (10584, 1713857), (11172, 1623654), (14364, 1262842), (16758, 1082436), (22344, 811827), (25137, 721624), (28728, 631421), (33516, 541218), (50274, 360812), (67032, 270609), (90203, 201096), (100548, 180406)]