18798637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2797}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 22563072

約数和(自身を除く): 3764435

約数列:

[1, 11, 13, 47, 143, 517, 611, 2797, 6721, 30767, 36361, 131459, 399971, 1446049, 1708967, 18798637]

約数ペア:

[(1, 18798637), (11, 1708967), (13, 1446049), (47, 399971), (143, 131459), (517, 36361), (611, 30767), (2797, 6721)]