19473238959

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1\times {\mathrm{126131}}^1$

素因数の和:127158

約数の個数: 16

約数和(自身を含む): 26481665664

約数和(自身を除く): 7008426705

約数列:

[1, 3, 53, 159, 971, 2913, 51463, 126131, 154389, 378393, 6684943, 20054829, 122473201, 367419603, 6491079653, 19473238959]

約数ペア:

[(1, 19473238959), (3, 6491079653), (53, 367419603), (159, 122473201), (971, 20054829), (2913, 6684943), (51463, 378393), (126131, 154389)]