19543034

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19661}}^1$

素因数の和:19741

約数の個数: 16

約数和(自身を含む): 33975936

約数和(自身を除く): 14432902

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19661, 39322, 137627, 275254, 1395931, 2791862, 9771517, 19543034]

約数ペア:

[(1, 19543034), (2, 9771517), (7, 2791862), (14, 1395931), (71, 275254), (142, 137627), (497, 39322), (994, 19661)]