18546136

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4943}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 40343040

約数和(自身を除く): 21796904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4943, 9886, 19772, 34601, 39544, 69202, 138404, 276808, 331181, 662362, 1324724, 2318267, 2649448, 4636534, 9273068, 18546136]

約数ペア:

[(1, 18546136), (2, 9273068), (4, 4636534), (7, 2649448), (8, 2318267), (14, 1324724), (28, 662362), (56, 331181), (67, 276808), (134, 138404), (268, 69202), (469, 39544), (536, 34601), (938, 19772), (1876, 9886), (3752, 4943)]