9968821918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21377}}^1$

素因数の和:21489

約数の個数: 48

約数和(自身を含む): 17196121152

約数和(自身を除く): 7227299234

約数列:

[1, 2, 11, 22, 41, 47, 82, 94, 121, 242, 451, 517, 902, 1034, 1927, 3854, 4961, 5687, 9922, 11374, 21197, 21377, 42394, 42754, 233167, 235147, 466334, 470294, 876457, 1004719, 1752914, 2009438, 2586617, 5173234, 9641027, 11051909, 19282054, 22103818, 41193479, 82386958, 106051297, 121570999, 212102594, 243141998, 453128269, 906256538, 4984410959, 9968821918]

約数ペア:

[(1, 9968821918), (2, 4984410959), (11, 906256538), (22, 453128269), (41, 243141998), (47, 212102594), (82, 121570999), (94, 106051297), (121, 82386958), (242, 41193479), (451, 22103818), (517, 19282054), (902, 11051909), (1034, 9641027), (1927, 5173234), (3854, 2586617), (4961, 2009438), (5687, 1752914), (9922, 1004719), (11374, 876457), (21197, 470294), (21377, 466334), (42394, 235147), (42754, 233167)]