39410218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14207}}^1$

素因数の和:14301

約数の個数: 16

約数和(自身を含む): 63083520

約数和(自身を除く): 23673302

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 14207, 28414, 269933, 539866, 1037111, 2074222, 19705109, 39410218]

約数ペア:

[(1, 39410218), (2, 19705109), (19, 2074222), (38, 1037111), (73, 539866), (146, 269933), (1387, 28414), (2774, 14207)]