201061838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{278479}}^1$

素因数の和:278519

約数の個数: 12

約数和(自身を含む): 318302640

約数和(自身を除く): 117240802

約数列:

[1, 2, 19, 38, 361, 722, 278479, 556958, 5291101, 10582202, 100530919, 201061838]

約数ペア:

[(1, 201061838), (2, 100530919), (19, 10582202), (38, 5291101), (361, 556958), (722, 278479)]