19395054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153929}}^1$

素因数の和:153944

約数の個数: 24

約数和(自身を含む): 48026160

約数和(自身を除く): 28631106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153929, 307858, 461787, 923574, 1077503, 1385361, 2155006, 2770722, 3232509, 6465018, 9697527, 19395054]

約数ペア:

[(1, 19395054), (2, 9697527), (3, 6465018), (6, 3232509), (7, 2770722), (9, 2155006), (14, 1385361), (18, 1077503), (21, 923574), (42, 461787), (63, 307858), (126, 153929)]