18328926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 46287360

約数和(自身を除く): 27958434

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 154, 194, 231, 291, 409, 462, 582, 679, 818, 1067, 1227, 1358, 2037, 2134, 2454, 2863, 3201, 4074, 4499, 5726, 6402, 7469, 8589, 8998, 13497, 14938, 17178, 22407, 26994, 31493, 39673, 44814, 62986, 79346, 94479, 119019, 188958, 238038, 277711, 436403, 555422, 833133, 872806, 1309209, 1666266, 2618418, 3054821, 6109642, 9164463, 18328926]

約数ペア:

[(1, 18328926), (2, 9164463), (3, 6109642), (6, 3054821), (7, 2618418), (11, 1666266), (14, 1309209), (21, 872806), (22, 833133), (33, 555422), (42, 436403), (66, 277711), (77, 238038), (97, 188958), (154, 119019), (194, 94479), (231, 79346), (291, 62986), (409, 44814), (462, 39673), (582, 31493), (679, 26994), (818, 22407), (1067, 17178), (1227, 14938), (1358, 13497), (2037, 8998), (2134, 8589), (2454, 7469), (2863, 6402), (3201, 5726), (4074, 4499)]