19616706

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14929}}^1$

素因数の和:15010

約数の個数: 24

約数和(自身を含む): 43087980

約数和(自身を除く): 23471274

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14929, 29858, 44787, 89574, 134361, 268722, 1089817, 2179634, 3269451, 6538902, 9808353, 19616706]

約数ペア:

[(1, 19616706), (2, 9808353), (3, 6538902), (6, 3269451), (9, 2179634), (18, 1089817), (73, 268722), (146, 134361), (219, 89574), (438, 44787), (657, 29858), (1314, 14929)]