19946432

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 56

約数和(自身を含む): 44714160

約数和(自身を除く): 24767728

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 977, 1276, 1856, 1954, 2552, 3908, 5104, 7816, 10208, 10747, 15632, 20416, 21494, 28333, 31264, 42988, 56666, 62528, 85976, 113332, 171952, 226664, 311663, 343904, 453328, 623326, 687808, 906656, 1246652, 1813312, 2493304, 4986608, 9973216, 19946432]

約数ペア:

[(1, 19946432), (2, 9973216), (4, 4986608), (8, 2493304), (11, 1813312), (16, 1246652), (22, 906656), (29, 687808), (32, 623326), (44, 453328), (58, 343904), (64, 311663), (88, 226664), (116, 171952), (176, 113332), (232, 85976), (319, 62528), (352, 56666), (464, 42988), (638, 31264), (704, 28333), (928, 21494), (977, 20416), (1276, 15632), (1856, 10747), (1954, 10208), (2552, 7816), (3908, 5104)]