31449104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103451}}^1$

素因数の和:103478

約数の個数: 20

約数和(自身を含む): 64140240

約数和(自身を除く): 32691136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103451, 206902, 413804, 827608, 1655216, 1965569, 3931138, 7862276, 15724552, 31449104]

約数ペア:

[(1, 31449104), (2, 15724552), (4, 7862276), (8, 3931138), (16, 1965569), (19, 1655216), (38, 827608), (76, 413804), (152, 206902), (304, 103451)]