18509126

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 28399680

約数和(自身を除く): 9890554

約数列:

[1, 2, 59, 118, 227, 454, 691, 1382, 13393, 26786, 40769, 81538, 156857, 313714, 9254563, 18509126]

約数ペア:

[(1, 18509126), (2, 9254563), (59, 313714), (118, 156857), (227, 81538), (454, 40769), (691, 26786), (1382, 13393)]