2023259536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{47881}}^1$

素因数の和:48047

約数の個数: 40

約数和(自身を含む): 4156157600

約数和(自身を除く): 2132898064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 10564, 21128, 42256, 47881, 95762, 191524, 383048, 766096, 909739, 1819478, 3638956, 6655459, 7277912, 13310918, 14555824, 26621836, 53243672, 106487344, 126453721, 252907442, 505814884, 1011629768, 2023259536]

約数ペア:

[(1, 2023259536), (2, 1011629768), (4, 505814884), (8, 252907442), (16, 126453721), (19, 106487344), (38, 53243672), (76, 26621836), (139, 14555824), (152, 13310918), (278, 7277912), (304, 6655459), (556, 3638956), (1112, 1819478), (2224, 909739), (2641, 766096), (5282, 383048), (10564, 191524), (21128, 95762), (42256, 47881)]