18995672

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{23053}}^1$

素因数の和:23162

約数の個数: 16

約数和(自身を含む): 35964240

約数和(自身を除く): 16968568

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 23053, 46106, 92212, 184424, 2374459, 4748918, 9497836, 18995672]

約数ペア:

[(1, 18995672), (2, 9497836), (4, 4748918), (8, 2374459), (103, 184424), (206, 92212), (412, 46106), (824, 23053)]