18596336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 39615024

約数和(自身を除く): 21018688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 673, 1256, 1346, 1727, 2512, 2692, 3454, 5384, 6908, 7403, 10768, 13816, 14806, 27632, 29612, 59224, 105661, 118448, 211322, 422644, 845288, 1162271, 1690576, 2324542, 4649084, 9298168, 18596336]

約数ペア:

[(1, 18596336), (2, 9298168), (4, 4649084), (8, 2324542), (11, 1690576), (16, 1162271), (22, 845288), (44, 422644), (88, 211322), (157, 118448), (176, 105661), (314, 59224), (628, 29612), (673, 27632), (1256, 14806), (1346, 13816), (1727, 10768), (2512, 7403), (2692, 6908), (3454, 5384)]