9871184

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1709}}^1$

素因数の和:1755

約数の個数: 30

約数和(自身を含む): 20196810

約数和(自身を除く): 10325626

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 1709, 2888, 3418, 5776, 6836, 13672, 27344, 32471, 64942, 129884, 259768, 519536, 616949, 1233898, 2467796, 4935592, 9871184]

約数ペア:

[(1, 9871184), (2, 4935592), (4, 2467796), (8, 1233898), (16, 616949), (19, 519536), (38, 259768), (76, 129884), (152, 64942), (304, 32471), (361, 27344), (722, 13672), (1444, 6836), (1709, 5776), (2888, 3418)]