2018690448

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{217907}}^1$

素因数の和:218111

約数の個数: 40

約数和(自身を含む): 5241994848

約数和(自身を除く): 3223304400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 9264, 217907, 435814, 653721, 871628, 1307442, 1743256, 2614884, 3486512, 5229768, 10459536, 42056051, 84112102, 126168153, 168224204, 252336306, 336448408, 504672612, 672896816, 1009345224, 2018690448]

約数ペア:

[(1, 2018690448), (2, 1009345224), (3, 672896816), (4, 504672612), (6, 336448408), (8, 252336306), (12, 168224204), (16, 126168153), (24, 84112102), (48, 42056051), (193, 10459536), (386, 5229768), (579, 3486512), (772, 2614884), (1158, 1743256), (1544, 1307442), (2316, 871628), (3088, 653721), (4632, 435814), (9264, 217907)]