19005352465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4289}}^1\times {\mathrm{80567}}^1$

素因数の和:84872

約数の個数: 16

約数和(自身を含む): 24885843840

約数和(自身を除く): 5880491375

約数列:

[1, 5, 11, 55, 4289, 21445, 47179, 80567, 235895, 402835, 886237, 4431185, 345551863, 1727759315, 3801070493, 19005352465]

約数ペア:

[(1, 19005352465), (5, 3801070493), (11, 1727759315), (55, 345551863), (4289, 4431185), (21445, 886237), (47179, 402835), (80567, 235895)]