27187138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 47211840

約数和(自身を除く): 20024702

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 337, 386, 418, 674, 2123, 3667, 3707, 4246, 6403, 7334, 7414, 12806, 40337, 65041, 70433, 80674, 130082, 140866, 715451, 1235779, 1430902, 2471558, 13593569, 27187138]

約数ペア:

[(1, 27187138), (2, 13593569), (11, 2471558), (19, 1430902), (22, 1235779), (38, 715451), (193, 140866), (209, 130082), (337, 80674), (386, 70433), (418, 65041), (674, 40337), (2123, 12806), (3667, 7414), (3707, 7334), (4246, 6403)]