38927428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1451}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 71961120

約数和(自身を除く): 33033692

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1412, 1451, 2902, 5804, 6707, 13414, 26828, 27569, 55138, 110276, 512203, 1024406, 2048812, 9731857, 19463714, 38927428]

約数ペア:

[(1, 38927428), (2, 19463714), (4, 9731857), (19, 2048812), (38, 1024406), (76, 512203), (353, 110276), (706, 55138), (1412, 27569), (1451, 26828), (2902, 13414), (5804, 6707)]