19392158

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 29650320

約数和(自身を除く): 10258162

約数列:

[1, 2, 73, 146, 317, 419, 634, 838, 23141, 30587, 46282, 61174, 132823, 265646, 9696079, 19392158]

約数ペア:

[(1, 19392158), (2, 9696079), (73, 265646), (146, 132823), (317, 61174), (419, 46282), (634, 30587), (838, 23141)]