2019911768

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{57163}}^1$

素因数の和:57807

約数の個数: 32

約数和(自身を含む): 4335317760

約数和(自身を除く): 2315405992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 2524, 4417, 5048, 8834, 17668, 35336, 57163, 114326, 228652, 400141, 457304, 800282, 1600564, 3201128, 36069853, 72139706, 144279412, 252488971, 288558824, 504977942, 1009955884, 2019911768]

約数ペア:

[(1, 2019911768), (2, 1009955884), (4, 504977942), (7, 288558824), (8, 252488971), (14, 144279412), (28, 72139706), (56, 36069853), (631, 3201128), (1262, 1600564), (2524, 800282), (4417, 457304), (5048, 400141), (8834, 228652), (17668, 114326), (35336, 57163)]