51122198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9029}}^1$

素因数の和:9199

約数の個数: 16

約数和(自身を含む): 81270000

約数和(自身を除く): 30147802

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 9029, 18058, 171551, 343102, 1345321, 2690642, 25561099, 51122198]

約数ペア:

[(1, 51122198), (2, 25561099), (19, 2690642), (38, 1345321), (149, 343102), (298, 171551), (2831, 18058), (5662, 9029)]