8938638

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3163}}^1$

素因数の和:3328

約数の個数: 24

約数和(自身を含む): 19496568

約数和(自身を除く): 10557930

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 3163, 6326, 9489, 18978, 28467, 56934, 496591, 993182, 1489773, 2979546, 4469319, 8938638]

約数ペア:

[(1, 8938638), (2, 4469319), (3, 2979546), (6, 1489773), (9, 993182), (18, 496591), (157, 56934), (314, 28467), (471, 18978), (942, 9489), (1413, 6326), (2826, 3163)]