22687748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 42117600

約数和(自身を除く): 19429852

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2179, 2603, 4358, 5206, 8716, 10412, 41401, 82802, 165604, 298523, 597046, 1194092, 5671937, 11343874, 22687748]

約数ペア:

[(1, 22687748), (2, 11343874), (4, 5671937), (19, 1194092), (38, 597046), (76, 298523), (137, 165604), (274, 82802), (548, 41401), (2179, 10412), (2603, 8716), (4358, 5206)]