18859128

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8101}}^1$

素因数の和:8207

約数の個数: 32

約数和(自身を含む): 47639760

約数和(自身を除く): 28780632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8101, 16202, 24303, 32404, 48606, 64808, 97212, 194424, 785797, 1571594, 2357391, 3143188, 4714782, 6286376, 9429564, 18859128]

約数ペア:

[(1, 18859128), (2, 9429564), (3, 6286376), (4, 4714782), (6, 3143188), (8, 2357391), (12, 1571594), (24, 785797), (97, 194424), (194, 97212), (291, 64808), (388, 48606), (582, 32404), (776, 24303), (1164, 16202), (2328, 8101)]