18321392

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{6619}}^1$

素因数の和:6800

約数の個数: 20

約数和(自身を含む): 35708280

約数和(自身を除く): 17386888

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 6619, 13238, 26476, 52952, 105904, 1145087, 2290174, 4580348, 9160696, 18321392]

約数ペア:

[(1, 18321392), (2, 9160696), (4, 4580348), (8, 2290174), (16, 1145087), (173, 105904), (346, 52952), (692, 26476), (1384, 13238), (2768, 6619)]