19079104

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 42373296

約数和(自身を除く): 23294192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 661, 704, 902, 1312, 1322, 1804, 2624, 2644, 3608, 5288, 7216, 7271, 10576, 14432, 14542, 21152, 27101, 28864, 29084, 42304, 54202, 58168, 108404, 116336, 216808, 232672, 298111, 433616, 465344, 596222, 867232, 1192444, 1734464, 2384888, 4769776, 9539552, 19079104]

約数ペア:

[(1, 19079104), (2, 9539552), (4, 4769776), (8, 2384888), (11, 1734464), (16, 1192444), (22, 867232), (32, 596222), (41, 465344), (44, 433616), (64, 298111), (82, 232672), (88, 216808), (164, 116336), (176, 108404), (328, 58168), (352, 54202), (451, 42304), (656, 29084), (661, 28864), (704, 27101), (902, 21152), (1312, 14542), (1322, 14432), (1804, 10576), (2624, 7271), (2644, 7216), (3608, 5288)]