17939334564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1549}}^1$

素因数の和:1850

約数の個数: 144

約数和(自身を含む): 48259411200

約数和(自身を除く): 30320076636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 197, 207, 213, 276, 284, 394, 414, 426, 591, 639, 788, 828, 852, 1182, 1278, 1549, 1633, 1773, 2364, 2556, 3098, 3266, 3546, 4531, 4647, 4899, 6196, 6532, 7092, 9062, 9294, 9798, 13593, 13941, 13987, 14697, 18124, 18588, 19596, 27186, 27882, 27974, 29394, 35627, 40779, 41961, 54372, 55764, 55948, 58788, 71254, 81558, 83922, 106881, 109979, 125883, 142508, 163116, 167844, 213762, 219958, 251766, 305153, 320643, 321701, 329937, 427524, 439916, 503532, 610306, 641286, 643402, 659874, 915459, 965103, 989811, 1220612, 1282572, 1286804, 1319748, 1830918, 1930206, 1979622, 2529517, 2746377, 2895309, 3661836, 3860412, 3959244, 5059034, 5492754, 5790618, 7018519, 7588551, 10118068, 10985508, 11581236, 14037038, 15177102, 21055557, 21665863, 22765653, 28074076, 30354204, 42111114, 43331726, 45531306, 63166671, 64997589, 84222228, 86663452, 91062612, 126333342, 129995178, 194992767, 252666684, 259990356, 389985534, 498314849, 779971068, 996629698, 1494944547, 1993259396, 2989889094, 4484833641, 5979778188, 8969667282, 17939334564]

約数ペア:

[(1, 17939334564), (2, 8969667282), (3, 5979778188), (4, 4484833641), (6, 2989889094), (9, 1993259396), (12, 1494944547), (18, 996629698), (23, 779971068), (36, 498314849), (46, 389985534), (69, 259990356), (71, 252666684), (92, 194992767), (138, 129995178), (142, 126333342), (197, 91062612), (207, 86663452), (213, 84222228), (276, 64997589), (284, 63166671), (394, 45531306), (414, 43331726), (426, 42111114), (591, 30354204), (639, 28074076), (788, 22765653), (828, 21665863), (852, 21055557), (1182, 15177102), (1278, 14037038), (1549, 11581236), (1633, 10985508), (1773, 10118068), (2364, 7588551), (2556, 7018519), (3098, 5790618), (3266, 5492754), (3546, 5059034), (4531, 3959244), (4647, 3860412), (4899, 3661836), (6196, 2895309), (6532, 2746377), (7092, 2529517), (9062, 1979622), (9294, 1930206), (9798, 1830918), (13593, 1319748), (13941, 1286804), (13987, 1282572), (14697, 1220612), (18124, 989811), (18588, 965103), (19596, 915459), (27186, 659874), (27882, 643402), (27974, 641286), (29394, 610306), (35627, 503532), (40779, 439916), (41961, 427524), (54372, 329937), (55764, 321701), (55948, 320643), (58788, 305153), (71254, 251766), (81558, 219958), (83922, 213762), (106881, 167844), (109979, 163116), (125883, 142508)]