19209492

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5501}}^1$

素因数の和:5608

約数の個数: 36

約数和(自身を含む): 49066836

約数和(自身を除く): 29857344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5501, 11002, 16503, 22004, 33006, 49509, 66012, 99018, 198036, 533597, 1067194, 1600791, 2134388, 3201582, 4802373, 6403164, 9604746, 19209492]

約数ペア:

[(1, 19209492), (2, 9604746), (3, 6403164), (4, 4802373), (6, 3201582), (9, 2134388), (12, 1600791), (18, 1067194), (36, 533597), (97, 198036), (194, 99018), (291, 66012), (388, 49509), (582, 33006), (873, 22004), (1164, 16503), (1746, 11002), (3492, 5501)]