18182538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 43366752

約数和(自身を除く): 25184214

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 701, 786, 1179, 1402, 1441, 2103, 2358, 2882, 4206, 4323, 6309, 7711, 8646, 12618, 12969, 15422, 23133, 25938, 46266, 69399, 91831, 138798, 183662, 275493, 550986, 826479, 1010141, 1652958, 2020282, 3030423, 6060846, 9091269, 18182538]

約数ペア:

[(1, 18182538), (2, 9091269), (3, 6060846), (6, 3030423), (9, 2020282), (11, 1652958), (18, 1010141), (22, 826479), (33, 550986), (66, 275493), (99, 183662), (131, 138798), (198, 91831), (262, 69399), (393, 46266), (701, 25938), (786, 23133), (1179, 15422), (1402, 12969), (1441, 12618), (2103, 8646), (2358, 7711), (2882, 6309), (4206, 4323)]