2340018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1910

約数の個数: 24

約数和(自身を含む): 5144256

約数和(自身を除く): 2804238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1831, 3662, 5493, 10986, 16479, 32958, 130001, 260002, 390003, 780006, 1170009, 2340018]

約数ペア:

[(1, 2340018), (2, 1170009), (3, 780006), (6, 390003), (9, 260002), (18, 130001), (71, 32958), (142, 16479), (213, 10986), (426, 5493), (639, 3662), (1278, 1831)]