31642448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{104087}}^1$

素因数の和:104114

約数の個数: 20

約数和(自身を含む): 64534560

約数和(自身を除く): 32892112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 104087, 208174, 416348, 832696, 1665392, 1977653, 3955306, 7910612, 15821224, 31642448]

約数ペア:

[(1, 31642448), (2, 15821224), (4, 7910612), (8, 3955306), (16, 1977653), (19, 1665392), (38, 832696), (76, 416348), (152, 208174), (304, 104087)]