17948667078

素因数分解:

$2^1\times 3^2\times {\mathrm{997148171}}^1$

素因数の和:997148179

約数の個数: 12

約数和(自身を含む): 38888778708

約数和(自身を除く): 20940111630

約数列:

[1, 2, 3, 6, 9, 18, 997148171, 1994296342, 2991444513, 5982889026, 8974333539, 17948667078]

約数ペア:

[(1, 17948667078), (2, 8974333539), (3, 5982889026), (6, 2991444513), (9, 1994296342), (18, 997148171)]