19399113

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 29023488

約数和(自身を除く): 9624375

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 607, 1821, 3551, 5463, 10653, 31959, 32171, 40669, 96513, 122007, 289539, 366021, 2155457, 6466371, 19399113]

約数ペア:

[(1, 19399113), (3, 6466371), (9, 2155457), (53, 366021), (67, 289539), (159, 122007), (201, 96513), (477, 40669), (603, 32171), (607, 31959), (1821, 10653), (3551, 5463)]