2019802390

素因数分解:

$2^1\times 5^1\times {\mathrm{36677}}^1\times {\mathrm{5507}}^1$

素因数の和:42191

約数の個数: 16

約数和(自身を含む): 3636403632

約数和(自身を除く): 1616601242

約数列:

[1, 2, 5, 10, 5507, 11014, 27535, 36677, 55070, 73354, 183385, 366770, 201980239, 403960478, 1009901195, 2019802390]

約数ペア:

[(1, 2019802390), (2, 1009901195), (5, 403960478), (10, 201980239), (5507, 366770), (11014, 183385), (27535, 73354), (36677, 55070)]