18542002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 12593102

約数列:

[1, 2, 17, 23, 34, 46, 131, 181, 262, 362, 391, 782, 2227, 3013, 3077, 4163, 4454, 6026, 6154, 8326, 23711, 47422, 51221, 70771, 102442, 141542, 403087, 545353, 806174, 1090706, 9271001, 18542002]

約数ペア:

[(1, 18542002), (2, 9271001), (17, 1090706), (23, 806174), (34, 545353), (46, 403087), (131, 141542), (181, 102442), (262, 70771), (362, 51221), (391, 47422), (782, 23711), (2227, 8326), (3013, 6154), (3077, 6026), (4163, 4454)]