19153974074

素因数分解:

$2^1\times {\mathrm{199}}^2\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1598

約数の個数: 24

約数和(自身を含む): 29019227508

約数和(自身を除く): 9865253434

約数列:

[1, 2, 199, 257, 398, 514, 941, 1882, 39601, 51143, 79202, 102286, 187259, 241837, 374518, 483674, 10177457, 20354914, 37264541, 48125563, 74529082, 96251126, 9576987037, 19153974074]

約数ペア:

[(1, 19153974074), (2, 9576987037), (199, 96251126), (257, 74529082), (398, 48125563), (514, 37264541), (941, 20354914), (1882, 10177457), (39601, 483674), (51143, 374518), (79202, 241837), (102286, 187259)]