201279795854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{19545523}}^1$

素因数の和:19545815

約数の個数: 16

約数和(自身を含む): 318982951680

約数和(自身を除く): 117703155826

約数列:

[1, 2, 19, 38, 271, 542, 5149, 10298, 19545523, 39091046, 371364937, 742729874, 5296836733, 10593673466, 100639897927, 201279795854]

約数ペア:

[(1, 201279795854), (2, 100639897927), (19, 10593673466), (38, 5296836733), (271, 742729874), (542, 371364937), (5149, 39091046), (10298, 19545523)]