201373742

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{278911}}^1$

素因数の和:278951

約数の個数: 12

約数和(自身を含む): 318796416

約数和(自身を除く): 117422674

約数列:

[1, 2, 19, 38, 361, 722, 278911, 557822, 5299309, 10598618, 100686871, 201373742]

約数ペア:

[(1, 201373742), (2, 100686871), (19, 10598618), (38, 5299309), (361, 557822), (722, 278911)]