18508014

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:899

約数の個数: 80

約数和(自身を含む): 49948800

約数和(自身を除く): 31440786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 859, 1026, 1134, 1197, 1539, 1718, 2394, 2577, 3078, 3591, 5154, 6013, 7182, 7731, 10773, 12026, 15462, 16321, 18039, 21546, 23193, 32642, 36078, 46386, 48963, 54117, 69579, 97926, 108234, 114247, 139158, 146889, 162351, 228494, 293778, 324702, 342741, 440667, 487053, 685482, 881334, 974106, 1028223, 1322001, 2056446, 2644002, 3084669, 6169338, 9254007, 18508014]

約数ペア:

[(1, 18508014), (2, 9254007), (3, 6169338), (6, 3084669), (7, 2644002), (9, 2056446), (14, 1322001), (18, 1028223), (19, 974106), (21, 881334), (27, 685482), (38, 487053), (42, 440667), (54, 342741), (57, 324702), (63, 293778), (81, 228494), (114, 162351), (126, 146889), (133, 139158), (162, 114247), (171, 108234), (189, 97926), (266, 69579), (342, 54117), (378, 48963), (399, 46386), (513, 36078), (567, 32642), (798, 23193), (859, 21546), (1026, 18039), (1134, 16321), (1197, 15462), (1539, 12026), (1718, 10773), (2394, 7731), (2577, 7182), (3078, 6013), (3591, 5154)]