19714640396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{448060009}}^1$

素因数の和:448060024

約数の個数: 12

約数和(自身を含む): 37637040840

約数和(自身を除く): 17922400444

約数列:

[1, 2, 4, 11, 22, 44, 448060009, 896120018, 1792240036, 4928660099, 9857320198, 19714640396]

約数ペア:

[(1, 19714640396), (2, 9857320198), (4, 4928660099), (11, 1792240036), (22, 896120018), (44, 448060009)]