19048621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 1917779

約数列:

[1, 19, 29, 181, 191, 551, 3439, 3629, 5249, 5539, 34571, 99731, 105241, 656849, 1002559, 19048621]

約数ペア:

[(1, 19048621), (19, 1002559), (29, 656849), (181, 105241), (191, 99731), (551, 34571), (3439, 5539), (3629, 5249)]