18582424

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 40078080

約数和(自身を除く): 21495656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 1987, 2338, 3974, 4676, 7948, 9352, 13909, 15896, 27818, 55636, 111272, 331829, 663658, 1327316, 2322803, 2654632, 4645606, 9291212, 18582424]

約数ペア:

[(1, 18582424), (2, 9291212), (4, 4645606), (7, 2654632), (8, 2322803), (14, 1327316), (28, 663658), (56, 331829), (167, 111272), (334, 55636), (668, 27818), (1169, 15896), (1336, 13909), (1987, 9352), (2338, 7948), (3974, 4676)]