19271994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65551}}^1$

素因数の和:65570

約数の個数: 24

約数和(自身を含む): 44837568

約数和(自身を除く): 25565574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65551, 131102, 196653, 393306, 458857, 917714, 1376571, 2753142, 3211999, 6423998, 9635997, 19271994]

約数ペア:

[(1, 19271994), (2, 9635997), (3, 6423998), (6, 3211999), (7, 2753142), (14, 1376571), (21, 917714), (42, 458857), (49, 393306), (98, 196653), (147, 131102), (294, 65551)]