18760372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1279}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 34764800

約数和(自身を除く): 16004428

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 1279, 2558, 3667, 5116, 7334, 14668, 24301, 48602, 97204, 246847, 493694, 987388, 4690093, 9380186, 18760372]

約数ペア:

[(1, 18760372), (2, 9380186), (4, 4690093), (19, 987388), (38, 493694), (76, 246847), (193, 97204), (386, 48602), (772, 24301), (1279, 14668), (2558, 7334), (3667, 5116)]