2019389217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{12479}}^1$

素因数の和:12685

約数の個数: 32

約数和(自身を含む): 3019161600

約数和(自身を除く): 999772383

約数列:

[1, 3, 17, 19, 51, 57, 167, 323, 501, 969, 2839, 3173, 8517, 9519, 12479, 37437, 53941, 161823, 212143, 237101, 636429, 711303, 2083993, 4030717, 6251979, 12092151, 35427881, 39595867, 106283643, 118787601, 673129739, 2019389217]

約数ペア:

[(1, 2019389217), (3, 673129739), (17, 118787601), (19, 106283643), (51, 39595867), (57, 35427881), (167, 12092151), (323, 6251979), (501, 4030717), (969, 2083993), (2839, 711303), (3173, 636429), (8517, 237101), (9519, 212143), (12479, 161823), (37437, 53941)]