2159676

素因数分解:

$2^2\times 3^3\times {\mathrm{19997}}^1$

素因数の和:20010

約数の個数: 24

約数和(自身を含む): 5599440

約数和(自身を除く): 3439764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 19997, 39994, 59991, 79988, 119982, 179973, 239964, 359946, 539919, 719892, 1079838, 2159676]

約数ペア:

[(1, 2159676), (2, 1079838), (3, 719892), (4, 539919), (6, 359946), (9, 239964), (12, 179973), (18, 119982), (27, 79988), (36, 59991), (54, 39994), (108, 19997)]