19828008

素因数分解:

$2^3\times 3^2\times {\mathrm{275389}}^1$

素因数の和:275401

約数の個数: 24

約数和(自身を含む): 53701050

約数和(自身を除く): 33873042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 275389, 550778, 826167, 1101556, 1652334, 2203112, 2478501, 3304668, 4957002, 6609336, 9914004, 19828008]

約数ペア:

[(1, 19828008), (2, 9914004), (3, 6609336), (4, 4957002), (6, 3304668), (8, 2478501), (9, 2203112), (12, 1652334), (18, 1101556), (24, 826167), (36, 550778), (72, 275389)]