2019806170

素因数分解:

$2^1\times 5^1\times {\mathrm{11161}}^1\times {\mathrm{18097}}^1$

素因数の和:29265

約数の個数: 16

約数和(自身を含む): 3636177768

約数和(自身を除く): 1616371598

約数列:

[1, 2, 5, 10, 11161, 18097, 22322, 36194, 55805, 90485, 111610, 180970, 201980617, 403961234, 1009903085, 2019806170]

約数ペア:

[(1, 2019806170), (2, 1009903085), (5, 403961234), (10, 201980617), (11161, 180970), (18097, 111610), (22322, 90485), (36194, 55805)]