18057136

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{10957}}^1$

素因数の和:11068

約数の個数: 20

約数和(自身を含む): 35328592

約数和(自身を除く): 17271456

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 10957, 21914, 43828, 87656, 175312, 1128571, 2257142, 4514284, 9028568, 18057136]

約数ペア:

[(1, 18057136), (2, 9028568), (4, 4514284), (8, 2257142), (16, 1128571), (103, 175312), (206, 87656), (412, 43828), (824, 21914), (1648, 10957)]