19487118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20173}}^1$

素因数の和:20208

約数の個数: 32

約数和(自身を含む): 46480896

約数和(自身を除く): 26993778

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20173, 40346, 60519, 121038, 141211, 282422, 423633, 463979, 847266, 927958, 1391937, 2783874, 3247853, 6495706, 9743559, 19487118]

約数ペア:

[(1, 19487118), (2, 9743559), (3, 6495706), (6, 3247853), (7, 2783874), (14, 1391937), (21, 927958), (23, 847266), (42, 463979), (46, 423633), (69, 282422), (138, 141211), (161, 121038), (322, 60519), (483, 40346), (966, 20173)]