21190055034

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39681751}}^1$

素因数の和:39681845

約数の個数: 16

約数和(自身を含む): 42856292160

約数和(自身を除く): 21666237126

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39681751, 79363502, 119045253, 238090506, 3531675839, 7063351678, 10595027517, 21190055034]

約数ペア:

[(1, 21190055034), (2, 10595027517), (3, 7063351678), (6, 3531675839), (89, 238090506), (178, 119045253), (267, 79363502), (534, 39681751)]