19375496

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11205

約数の個数: 32

約数和(自身を含む): 42862080

約数和(自身を除く): 23486584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11161, 22322, 44644, 78127, 89288, 156254, 312508, 345991, 625016, 691982, 1383964, 2421937, 2767928, 4843874, 9687748, 19375496]

約数ペア:

[(1, 19375496), (2, 9687748), (4, 4843874), (7, 2767928), (8, 2421937), (14, 1383964), (28, 691982), (31, 625016), (56, 345991), (62, 312508), (124, 156254), (217, 89288), (248, 78127), (434, 44644), (868, 22322), (1736, 11161)]