19028086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 35857152

約数和(自身を除く): 16829066

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 787, 1099, 1574, 1727, 2198, 3454, 5509, 8657, 11018, 12089, 17314, 24178, 60599, 121198, 123559, 247118, 864913, 1359149, 1729826, 2718298, 9514043, 19028086]

約数ペア:

[(1, 19028086), (2, 9514043), (7, 2718298), (11, 1729826), (14, 1359149), (22, 864913), (77, 247118), (154, 123559), (157, 121198), (314, 60599), (787, 24178), (1099, 17314), (1574, 12089), (1727, 11018), (2198, 8657), (3454, 5509)]