19150467

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 31457280

約数和(自身を除く): 12306813

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 1279, 2139, 3837, 4991, 8953, 14973, 26859, 29417, 39649, 88251, 118947, 205919, 277543, 617757, 832629, 911927, 2735781, 6383489, 19150467]

約数ペア:

[(1, 19150467), (3, 6383489), (7, 2735781), (21, 911927), (23, 832629), (31, 617757), (69, 277543), (93, 205919), (161, 118947), (217, 88251), (483, 39649), (651, 29417), (713, 26859), (1279, 14973), (2139, 8953), (3837, 4991)]