42537884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{559709}}^1$

素因数の和:559732

約数の個数: 12

約数和(自身を含む): 78359400

約数和(自身を除く): 35821516

約数列:

[1, 2, 4, 19, 38, 76, 559709, 1119418, 2238836, 10634471, 21268942, 42537884]

約数ペア:

[(1, 42537884), (2, 21268942), (4, 10634471), (19, 2238836), (38, 1119418), (76, 559709)]