18712298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18097}}^1$

素因数の和:18157

約数の個数: 16

約数和(自身を含む): 31273344

約数和(自身を除く): 12561046

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 18097, 36194, 199067, 398134, 850559, 1701118, 9356149, 18712298]

約数ペア:

[(1, 18712298), (2, 9356149), (11, 1701118), (22, 850559), (47, 398134), (94, 199067), (517, 36194), (1034, 18097)]