18914476

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1459}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 37936640

約数和(自身を除く): 19022164

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1459, 1852, 2918, 3241, 5836, 6482, 10213, 12964, 20426, 40852, 675517, 1351034, 2702068, 4728619, 9457238, 18914476]

約数ペア:

[(1, 18914476), (2, 9457238), (4, 4728619), (7, 2702068), (14, 1351034), (28, 675517), (463, 40852), (926, 20426), (1459, 12964), (1852, 10213), (2918, 6482), (3241, 5836)]