18736065381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{139739}}^1$

素因数の和:140009

約数の個数: 32

約数和(自身を含む): 28976486400

約数和(自身を除く): 10240421019

約数列:

[1, 3, 11, 17, 33, 51, 187, 239, 561, 717, 2629, 4063, 7887, 12189, 44693, 134079, 139739, 419217, 1537129, 2375563, 4611387, 7126689, 26131193, 33397621, 78393579, 100192863, 367373831, 567759557, 1102121493, 1703278671, 6245355127, 18736065381]

約数ペア:

[(1, 18736065381), (3, 6245355127), (11, 1703278671), (17, 1102121493), (33, 567759557), (51, 367373831), (187, 100192863), (239, 78393579), (561, 33397621), (717, 26131193), (2629, 7126689), (4063, 4611387), (7887, 2375563), (12189, 1537129), (44693, 419217), (134079, 139739)]