18141732

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 57189440

約数和(自身を除く): 39047708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 421, 513, 532, 567, 684, 756, 798, 842, 1026, 1134, 1197, 1263, 1539, 1596, 1684, 2052, 2268, 2394, 2526, 2947, 3078, 3591, 3789, 4788, 5052, 5894, 6156, 7182, 7578, 7999, 8841, 10773, 11367, 11788, 14364, 15156, 15998, 17682, 21546, 22734, 23997, 26523, 31996, 34101, 35364, 43092, 45468, 47994, 53046, 55993, 68202, 71991, 79569, 95988, 106092, 111986, 136404, 143982, 159138, 167979, 215973, 223972, 238707, 287964, 318276, 335958, 431946, 477414, 503937, 647919, 671916, 863892, 954828, 1007874, 1295838, 1511811, 2015748, 2591676, 3023622, 4535433, 6047244, 9070866, 18141732]

約数ペア:

[(1, 18141732), (2, 9070866), (3, 6047244), (4, 4535433), (6, 3023622), (7, 2591676), (9, 2015748), (12, 1511811), (14, 1295838), (18, 1007874), (19, 954828), (21, 863892), (27, 671916), (28, 647919), (36, 503937), (38, 477414), (42, 431946), (54, 335958), (57, 318276), (63, 287964), (76, 238707), (81, 223972), (84, 215973), (108, 167979), (114, 159138), (126, 143982), (133, 136404), (162, 111986), (171, 106092), (189, 95988), (228, 79569), (252, 71991), (266, 68202), (324, 55993), (342, 53046), (378, 47994), (399, 45468), (421, 43092), (513, 35364), (532, 34101), (567, 31996), (684, 26523), (756, 23997), (798, 22734), (842, 21546), (1026, 17682), (1134, 15998), (1197, 15156), (1263, 14364), (1539, 11788), (1596, 11367), (1684, 10773), (2052, 8841), (2268, 7999), (2394, 7578), (2526, 7182), (2947, 6156), (3078, 5894), (3591, 5052), (3789, 4788)]