19774034

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2711}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 33975936

約数和(自身を除く): 14201902

約数列:

[1, 2, 7, 14, 521, 1042, 2711, 3647, 5422, 7294, 18977, 37954, 1412431, 2824862, 9887017, 19774034]

約数ペア:

[(1, 19774034), (2, 9887017), (7, 2824862), (14, 1412431), (521, 37954), (1042, 18977), (2711, 7294), (3647, 5422)]