18011168

素因数分解:

$2^5\times 7^1\times {\mathrm{80407}}^1$

素因数の和:80424

約数の個数: 24

約数和(自身を含む): 40525632

約数和(自身を除く): 22514464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80407, 160814, 321628, 562849, 643256, 1125698, 1286512, 2251396, 2573024, 4502792, 9005584, 18011168]

約数ペア:

[(1, 18011168), (2, 9005584), (4, 4502792), (7, 2573024), (8, 2251396), (14, 1286512), (16, 1125698), (28, 643256), (32, 562849), (56, 321628), (112, 160814), (224, 80407)]