38640906

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{2647}}^1$

素因数の和:3466

約数の個数: 24

約数和(自身を含む): 83856864

約数和(自身を除く): 45215958

約数列:

[1, 2, 3, 6, 9, 18, 811, 1622, 2433, 2647, 4866, 5294, 7299, 7941, 14598, 15882, 23823, 47646, 2146717, 4293434, 6440151, 12880302, 19320453, 38640906]

約数ペア:

[(1, 38640906), (2, 19320453), (3, 12880302), (6, 6440151), (9, 4293434), (18, 2146717), (811, 47646), (1622, 23823), (2433, 15882), (2647, 14598), (4866, 7941), (5294, 7299)]