19316622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247649}}^1$

素因数の和:247667

約数の個数: 16

約数和(自身を含む): 41605200

約数和(自身を除く): 22288578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247649, 495298, 742947, 1485894, 3219437, 6438874, 9658311, 19316622]

約数ペア:

[(1, 19316622), (2, 9658311), (3, 6438874), (6, 3219437), (13, 1485894), (26, 742947), (39, 495298), (78, 247649)]