19390453392

素因数分解:

$2^4\times 3^1\times {\mathrm{403967779}}^1$

素因数の和:403967790

約数の個数: 20

約数和(自身を含む): 50092004720

約数和(自身を除く): 30701551328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 403967779, 807935558, 1211903337, 1615871116, 2423806674, 3231742232, 4847613348, 6463484464, 9695226696, 19390453392]

約数ペア:

[(1, 19390453392), (2, 9695226696), (3, 6463484464), (4, 4847613348), (6, 3231742232), (8, 2423806674), (12, 1615871116), (16, 1211903337), (24, 807935558), (48, 403967779)]