19404432

素因数分解:

$2^4\times 3^2\times {\mathrm{134753}}^1$

素因数の和:134767

約数の個数: 30

約数和(自身を含む): 54305862

約数和(自身を除く): 34901430

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134753, 269506, 404259, 539012, 808518, 1078024, 1212777, 1617036, 2156048, 2425554, 3234072, 4851108, 6468144, 9702216, 19404432]

約数ペア:

[(1, 19404432), (2, 9702216), (3, 6468144), (4, 4851108), (6, 3234072), (8, 2425554), (9, 2156048), (12, 1617036), (16, 1212777), (18, 1078024), (24, 808518), (36, 539012), (48, 404259), (72, 269506), (144, 134753)]