2019663904

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1467779}}^1$

素因数の和:1467832

約数の個数: 24

約数和(自身を含む): 4068686160

約数和(自身を除く): 2049022256

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1467779, 2935558, 5871116, 11742232, 23484464, 46968928, 63114497, 126228994, 252457988, 504915976, 1009831952, 2019663904]

約数ペア:

[(1, 2019663904), (2, 1009831952), (4, 504915976), (8, 252457988), (16, 126228994), (32, 63114497), (43, 46968928), (86, 23484464), (172, 11742232), (344, 5871116), (688, 2935558), (1376, 1467779)]