19156294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1523}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 30358080

約数和(自身を除く): 11201786

約数列:

[1, 2, 19, 38, 331, 662, 1523, 3046, 6289, 12578, 28937, 57874, 504113, 1008226, 9578147, 19156294]

約数ペア:

[(1, 19156294), (2, 9578147), (19, 1008226), (38, 504113), (331, 57874), (662, 28937), (1523, 12578), (3046, 6289)]