22004432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{72383}}^1$

素因数の和:72410

約数の個数: 20

約数和(自身を含む): 44878080

約数和(自身を除く): 22873648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 72383, 144766, 289532, 579064, 1158128, 1375277, 2750554, 5501108, 11002216, 22004432]

約数ペア:

[(1, 22004432), (2, 11002216), (4, 5501108), (8, 2750554), (16, 1375277), (19, 1158128), (38, 579064), (76, 289532), (152, 144766), (304, 72383)]