21126062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1063}}^1$

素因数の和:1607

約数の個数: 16

約数和(自身を含む): 33452160

約数和(自身を除く): 12326098

約数列:

[1, 2, 19, 38, 523, 1046, 1063, 2126, 9937, 19874, 20197, 40394, 555949, 1111898, 10563031, 21126062]

約数ペア:

[(1, 21126062), (2, 10563031), (19, 1111898), (38, 555949), (523, 40394), (1046, 20197), (1063, 19874), (2126, 9937)]