19760103

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 33696000

約数和(自身を除く): 13935897

約数列:

[1, 3, 9, 11, 17, 33, 51, 59, 99, 153, 177, 187, 199, 531, 561, 597, 649, 1003, 1683, 1791, 1947, 2189, 3009, 3383, 5841, 6567, 9027, 10149, 11033, 11741, 19701, 30447, 33099, 35223, 37213, 99297, 105669, 111639, 129151, 199597, 334917, 387453, 598791, 1162359, 1796373, 2195567, 6586701, 19760103]

約数ペア:

[(1, 19760103), (3, 6586701), (9, 2195567), (11, 1796373), (17, 1162359), (33, 598791), (51, 387453), (59, 334917), (99, 199597), (153, 129151), (177, 111639), (187, 105669), (199, 99297), (531, 37213), (561, 35223), (597, 33099), (649, 30447), (1003, 19701), (1683, 11741), (1791, 11033), (1947, 10149), (2189, 9027), (3009, 6567), (3383, 5841)]