19371494

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 29595456

約数和(自身を除く): 10223962

約数列:

[1, 2, 107, 131, 214, 262, 691, 1382, 14017, 28034, 73937, 90521, 147874, 181042, 9685747, 19371494]

約数ペア:

[(1, 19371494), (2, 9685747), (107, 181042), (131, 147874), (214, 90521), (262, 73937), (691, 28034), (1382, 14017)]