18791542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11093}}^1$

素因数の和:11124

約数の個数: 24

約数和(自身を含む): 35412048

約数和(自身を除く): 16620506

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11093, 22186, 77651, 122023, 155302, 244046, 854161, 1342253, 1708322, 2684506, 9395771, 18791542]

約数ペア:

[(1, 18791542), (2, 9395771), (7, 2684506), (11, 1708322), (14, 1342253), (22, 854161), (77, 244046), (121, 155302), (154, 122023), (242, 77651), (847, 22186), (1694, 11093)]