18810764

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1451}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 37728768

約数和(自身を除く): 18918004

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1451, 1852, 2902, 3241, 5804, 6482, 10157, 12964, 20314, 40628, 671813, 1343626, 2687252, 4702691, 9405382, 18810764]

約数ペア:

[(1, 18810764), (2, 9405382), (4, 4702691), (7, 2687252), (14, 1343626), (28, 671813), (463, 40628), (926, 20314), (1451, 12964), (1852, 10157), (2902, 6482), (3241, 5804)]