18465712

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{7351}}^1$

素因数の和:7516

約数の個数: 20

約数和(自身を含む): 36010096

約数和(自身を除く): 17544384

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 7351, 14702, 29404, 58808, 117616, 1154107, 2308214, 4616428, 9232856, 18465712]

約数ペア:

[(1, 18465712), (2, 9232856), (4, 4616428), (8, 2308214), (16, 1154107), (157, 117616), (314, 58808), (628, 29404), (1256, 14702), (2512, 7351)]