11927212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 24168760

約数和(自身を除く): 12241548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1297, 2299, 2594, 4598, 5188, 9196, 14267, 24643, 28534, 49286, 57068, 98572, 156937, 271073, 313874, 542146, 627748, 1084292, 2981803, 5963606, 11927212]

約数ペア:

[(1, 11927212), (2, 5963606), (4, 2981803), (11, 1084292), (19, 627748), (22, 542146), (38, 313874), (44, 271073), (76, 156937), (121, 98572), (209, 57068), (242, 49286), (418, 28534), (484, 24643), (836, 14267), (1297, 9196), (2299, 5188), (2594, 4598)]