21861006

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{98473}}^1$

素因数の和:98515

約数の個数: 16

約数和(自身を含む): 44904144

約数和(自身を除く): 23043138

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 98473, 196946, 295419, 590838, 3643501, 7287002, 10930503, 21861006]

約数ペア:

[(1, 21861006), (2, 10930503), (3, 7287002), (6, 3643501), (37, 590838), (74, 295419), (111, 196946), (222, 98473)]