18105904

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{24077}}^1$

素因数の和:24132

約数の個数: 20

約数和(自身を含む): 35828064

約数和(自身を除く): 17722160

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 24077, 48154, 96308, 192616, 385232, 1131619, 2263238, 4526476, 9052952, 18105904]

約数ペア:

[(1, 18105904), (2, 9052952), (4, 4526476), (8, 2263238), (16, 1131619), (47, 385232), (94, 192616), (188, 96308), (376, 48154), (752, 24077)]