11899866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 26927712

約数和(自身を除く): 15027846

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 443, 726, 814, 886, 1221, 1329, 2442, 2658, 4477, 4873, 8954, 9746, 13431, 14619, 16391, 26862, 29238, 32782, 49173, 53603, 98346, 107206, 160809, 180301, 321618, 360602, 540903, 1081806, 1983311, 3966622, 5949933, 11899866]

約数ペア:

[(1, 11899866), (2, 5949933), (3, 3966622), (6, 1983311), (11, 1081806), (22, 540903), (33, 360602), (37, 321618), (66, 180301), (74, 160809), (111, 107206), (121, 98346), (222, 53603), (242, 49173), (363, 32782), (407, 29238), (443, 26862), (726, 16391), (814, 14619), (886, 13431), (1221, 9746), (1329, 8954), (2442, 4873), (2658, 4477)]