18804158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5333}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 29571696

約数和(自身を除く): 10767538

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5333, 10666, 218653, 229319, 437306, 458638, 9402079, 18804158]

約数ペア:

[(1, 18804158), (2, 9402079), (41, 458638), (43, 437306), (82, 229319), (86, 218653), (1763, 10666), (3526, 5333)]