19533404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443941}}^1$

素因数の和:443956

約数の個数: 12

約数和(自身を含む): 37291128

約数和(自身を除く): 17757724

約数列:

[1, 2, 4, 11, 22, 44, 443941, 887882, 1775764, 4883351, 9766702, 19533404]

約数ペア:

[(1, 19533404), (2, 9766702), (4, 4883351), (11, 1775764), (22, 887882), (44, 443941)]