18526942

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8429}}^1$

素因数の和:8595

約数の個数: 16

約数和(自身を含む): 31966560

約数和(自身を除く): 13439618

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 8429, 16858, 59003, 118006, 1323353, 2646706, 9263471, 18526942]

約数ペア:

[(1, 18526942), (2, 9263471), (7, 2646706), (14, 1323353), (157, 118006), (314, 59003), (1099, 16858), (2198, 8429)]