2027837548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{220513}}^1$

素因数の和:220558

約数の個数: 36

約数和(自身を含む): 4105970680

約数和(自身を除く): 2078133132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 220513, 441026, 882052, 2425643, 4189747, 4851286, 8379494, 9702572, 16758988, 26682073, 46087217, 53364146, 92174434, 106728292, 184348868, 506959387, 1013918774, 2027837548]

約数ペア:

[(1, 2027837548), (2, 1013918774), (4, 506959387), (11, 184348868), (19, 106728292), (22, 92174434), (38, 53364146), (44, 46087217), (76, 26682073), (121, 16758988), (209, 9702572), (242, 8379494), (418, 4851286), (484, 4189747), (836, 2425643), (2299, 882052), (4598, 441026), (9196, 220513)]