18384174

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 42805152

約数和(自身を除く): 24420978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 823, 1241, 1314, 1646, 2469, 2482, 3723, 4938, 7407, 7446, 11169, 13991, 14814, 22338, 27982, 41973, 60079, 83946, 120158, 125919, 180237, 251838, 360474, 540711, 1021343, 1081422, 2042686, 3064029, 6128058, 9192087, 18384174]

約数ペア:

[(1, 18384174), (2, 9192087), (3, 6128058), (6, 3064029), (9, 2042686), (17, 1081422), (18, 1021343), (34, 540711), (51, 360474), (73, 251838), (102, 180237), (146, 125919), (153, 120158), (219, 83946), (306, 60079), (438, 41973), (657, 27982), (823, 22338), (1241, 14814), (1314, 13991), (1646, 11169), (2469, 7446), (2482, 7407), (3723, 4938)]