19631151

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 29047200

約数和(自身を除く): 9416049

約数列:

[1, 3, 9, 97, 113, 199, 291, 339, 597, 873, 1017, 1791, 10961, 19303, 22487, 32883, 57909, 67461, 98649, 173727, 202383, 2181239, 6543717, 19631151]

約数ペア:

[(1, 19631151), (3, 6543717), (9, 2181239), (97, 202383), (113, 173727), (199, 98649), (291, 67461), (339, 57909), (597, 32883), (873, 22487), (1017, 19303), (1791, 10961)]