2018281412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{136777}}^1$

素因数の和:136836

約数の個数: 48

約数和(自身を含む): 4411911168

約数和(自身を除く): 2393629756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 14756, 136777, 273554, 547108, 957439, 1914878, 2325209, 3829756, 4240087, 4650418, 8480174, 9300836, 16276463, 16960348, 29680609, 32552926, 59361218, 65105852, 72081479, 118722436, 144162958, 288325916, 504570353, 1009140706, 2018281412]

約数ペア:

[(1, 2018281412), (2, 1009140706), (4, 504570353), (7, 288325916), (14, 144162958), (17, 118722436), (28, 72081479), (31, 65105852), (34, 59361218), (62, 32552926), (68, 29680609), (119, 16960348), (124, 16276463), (217, 9300836), (238, 8480174), (434, 4650418), (476, 4240087), (527, 3829756), (868, 2325209), (1054, 1914878), (2108, 957439), (3689, 547108), (7378, 273554), (14756, 136777)]