1939806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 4678128

約数和(自身を除く): 2738322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 101, 194, 198, 202, 291, 303, 582, 606, 873, 909, 1067, 1111, 1746, 1818, 2134, 2222, 3201, 3333, 6402, 6666, 9603, 9797, 9999, 19206, 19594, 19998, 29391, 58782, 88173, 107767, 176346, 215534, 323301, 646602, 969903, 1939806]

約数ペア:

[(1, 1939806), (2, 969903), (3, 646602), (6, 323301), (9, 215534), (11, 176346), (18, 107767), (22, 88173), (33, 58782), (66, 29391), (97, 19998), (99, 19594), (101, 19206), (194, 9999), (198, 9797), (202, 9603), (291, 6666), (303, 6402), (582, 3333), (606, 3201), (873, 2222), (909, 2134), (1067, 1818), (1111, 1746)]