19714437

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 29278080

約数和(自身を除く): 9563643

約数列:

[1, 3, 9, 59, 137, 177, 271, 411, 531, 813, 1233, 2439, 8083, 15989, 24249, 37127, 47967, 72747, 111381, 143901, 334143, 2190493, 6571479, 19714437]

約数ペア:

[(1, 19714437), (3, 6571479), (9, 2190493), (59, 334143), (137, 143901), (177, 111381), (271, 72747), (411, 47967), (531, 37127), (813, 24249), (1233, 15989), (2439, 8083)]