201757846

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{279443}}^1$

素因数の和:279483

約数の個数: 12

約数和(自身を含む): 319404492

約数和(自身を除く): 117646646

約数列:

[1, 2, 19, 38, 361, 722, 279443, 558886, 5309417, 10618834, 100878923, 201757846]

約数ペア:

[(1, 201757846), (2, 100878923), (19, 10618834), (38, 5309417), (361, 558886), (722, 279443)]