20219262454

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2612983}}^1$

素因数の和:2613111

約数の個数: 16

約数和(自身を含む): 31324452192

約数和(自身を除く): 11105189738

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 2612983, 5225966, 138488099, 190747759, 276976198, 381495518, 10109631227, 20219262454]

約数ペア:

[(1, 20219262454), (2, 10109631227), (53, 381495518), (73, 276976198), (106, 190747759), (146, 138488099), (3869, 5225966), (7738, 2612983)]