18927194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66179}}^1$

素因数の和:66205

約数の個数: 16

約数和(自身を含む): 33354720

約数和(自身を除く): 14427526

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66179, 132358, 727969, 860327, 1455938, 1720654, 9463597, 18927194]

約数ペア:

[(1, 18927194), (2, 9463597), (11, 1720654), (13, 1455938), (22, 860327), (26, 727969), (143, 132358), (286, 66179)]