2019948079732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{399571}}^1\times {\mathrm{6047}}^1$

素因数の和:405652

約数の個数: 48

約数和(自身を含む): 4059907246080

約数和(自身を除く): 2039959166348

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 6047, 12094, 24188, 66517, 114893, 133034, 229786, 266068, 399571, 459572, 799142, 1263823, 1598284, 2527646, 4395281, 5055292, 7591849, 8790562, 15183698, 17581124, 30367396, 83510339, 167020678, 334041356, 2416205837, 4832411674, 9664823348, 26578264207, 45907910903, 53156528414, 91815821806, 106313056828, 183631643612, 504987019933, 1009974039866, 2019948079732]

約数ペア:

[(1, 2019948079732), (2, 1009974039866), (4, 504987019933), (11, 183631643612), (19, 106313056828), (22, 91815821806), (38, 53156528414), (44, 45907910903), (76, 26578264207), (209, 9664823348), (418, 4832411674), (836, 2416205837), (6047, 334041356), (12094, 167020678), (24188, 83510339), (66517, 30367396), (114893, 17581124), (133034, 15183698), (229786, 8790562), (266068, 7591849), (399571, 5055292), (459572, 4395281), (799142, 2527646), (1263823, 1598284)]