2028291249

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{196597}}^1$

素因数の和:196800

約数の個数: 16

約数和(自身を含む): 2862466880

約数和(自身を除く): 834175631

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 196597, 589791, 3735343, 11206029, 35584057, 106752171, 676097083, 2028291249]

約数ペア:

[(1, 2028291249), (3, 676097083), (19, 106752171), (57, 35584057), (181, 11206029), (543, 3735343), (3439, 589791), (10317, 196597)]