19003224260

素因数分解:

$2^2\times 5^1\times {\mathrm{950161213}}^1$

素因数の和:950161222

約数の個数: 12

約数和(自身を含む): 39906770988

約数和(自身を除く): 20903546728

約数列:

[1, 2, 4, 5, 10, 20, 950161213, 1900322426, 3800644852, 4750806065, 9501612130, 19003224260]

約数ペア:

[(1, 19003224260), (2, 9501612130), (4, 4750806065), (5, 3800644852), (10, 1900322426), (20, 950161213)]