19719131327

素因数分解:

$7^1\times {\mathrm{433}}^1\times {\mathrm{1201}}^1\times {\mathrm{5417}}^1$

素因数の和:7058

約数の個数: 16

約数和(自身を含む): 22611177792

約数和(自身を除く): 2892046465

約数列:

[1, 7, 433, 1201, 3031, 5417, 8407, 37919, 520033, 2345561, 3640231, 6505817, 16418927, 45540719, 2817018761, 19719131327]

約数ペア:

[(1, 19719131327), (7, 2817018761), (433, 45540719), (1201, 16418927), (3031, 6505817), (5417, 3640231), (8407, 2345561), (37919, 520033)]