19020912

素因数分解:

$2^4\times 3^1\times {\mathrm{396269}}^1$

素因数の和:396280

約数の個数: 20

約数和(自身を含む): 49137480

約数和(自身を除く): 30116568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 396269, 792538, 1188807, 1585076, 2377614, 3170152, 4755228, 6340304, 9510456, 19020912]

約数ペア:

[(1, 19020912), (2, 9510456), (3, 6340304), (4, 4755228), (6, 3170152), (8, 2377614), (12, 1585076), (16, 1188807), (24, 792538), (48, 396269)]