18408031494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1\times {\mathrm{1109}}^1$

素因数の和:1945

約数の個数: 64

約数和(自身を含む): 39212268480

約数和(自身を除く): 20804236986

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 353, 461, 706, 922, 1059, 1109, 1383, 2118, 2218, 2766, 3327, 6001, 6654, 7837, 12002, 15674, 18003, 18853, 23511, 36006, 37706, 47022, 56559, 113118, 162733, 325466, 391477, 488199, 511249, 782954, 976398, 1022498, 1174431, 1533747, 2348862, 2766461, 3067494, 5532922, 6655109, 8299383, 8691233, 13310218, 16598766, 17382466, 19965327, 26073699, 39930654, 52147398, 180470897, 360941794, 541412691, 1082825382, 3068005249, 6136010498, 9204015747, 18408031494]

約数ペア:

[(1, 18408031494), (2, 9204015747), (3, 6136010498), (6, 3068005249), (17, 1082825382), (34, 541412691), (51, 360941794), (102, 180470897), (353, 52147398), (461, 39930654), (706, 26073699), (922, 19965327), (1059, 17382466), (1109, 16598766), (1383, 13310218), (2118, 8691233), (2218, 8299383), (2766, 6655109), (3327, 5532922), (6001, 3067494), (6654, 2766461), (7837, 2348862), (12002, 1533747), (15674, 1174431), (18003, 1022498), (18853, 976398), (23511, 782954), (36006, 511249), (37706, 488199), (47022, 391477), (56559, 325466), (113118, 162733)]