2018271944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{141653}}^1$

素因数の和:141809

約数の個数: 32

約数和(自身を含む): 4105132920

約数和(自身を除く): 2086860976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 14248, 141653, 283306, 566612, 1133224, 1841489, 3682978, 7365956, 14731912, 19406461, 38812922, 77625844, 155251688, 252283993, 504567986, 1009135972, 2018271944]

約数ペア:

[(1, 2018271944), (2, 1009135972), (4, 504567986), (8, 252283993), (13, 155251688), (26, 77625844), (52, 38812922), (104, 19406461), (137, 14731912), (274, 7365956), (548, 3682978), (1096, 1841489), (1781, 1133224), (3562, 566612), (7124, 283306), (14248, 141653)]