201783838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{279479}}^1$

素因数の和:279519

約数の個数: 12

約数和(自身を含む): 319445640

約数和(自身を除く): 117661802

約数列:

[1, 2, 19, 38, 361, 722, 279479, 558958, 5310101, 10620202, 100891919, 201783838]

約数ペア:

[(1, 201783838), (2, 100891919), (19, 10620202), (38, 5310101), (361, 558958), (722, 279479)]