19154324

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9371}}^1$

素因数の和:9455

約数の個数: 24

約数和(自身を含む): 38837568

約数和(自身を除く): 19683244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 9371, 18742, 37484, 65597, 131194, 262388, 684083, 1368166, 2736332, 4788581, 9577162, 19154324]

約数ペア:

[(1, 19154324), (2, 9577162), (4, 4788581), (7, 2736332), (14, 1368166), (28, 684083), (73, 262388), (146, 131194), (292, 65597), (511, 37484), (1022, 18742), (2044, 9371)]